How To Find Open Source Design Files

Design resources that help you get started with laser cutting


The learning curve can be a steep one for some people when it comes to wrapping your head around digital manufacturing. Not only do you need to understand how to design for CNC, 3D printing or laser cutting; starting from scratch is daunting and design resources can be hard to come by.

In an attempt to de-mystify the process of digital manufacturing, Obrary takes inspiration from the changes enabled by the Open Source movement and has set up a resource supplying design files and code for anyone to use or improve on. Their motto is “Making it easy to make.”  They do that by providing the Maker community with a library full of open designs and a series of eBooks full of information about the making process.  The site has open designs from Makers from across the globe.

“Beyond improved sharing of design resources, new design approaches and engineering patterns are enabled”.

Users are encouraged to make their own tweaks to the designs, learning by trial and error in much the same way that made development for the Raspberry Pi so popular.

Have you ever wanted to build a cage gear mechanism? They’ve got one of those. How about an adding machine or even something simple like a robust shelving system… these are but a few of the designs that have been made freely available to the Obrary community. The design file package includes a number of file types including CAD files, interchange files (DXF, PDF, etc) and CAM files.  So you should be able to find a file format that fits into your manufacturing process.

And one nice feature of the site is that all of their designs and eBooks have the same license – Creative Commons-BY-SA.  This is a truly open license that even lets you sell products made from the designs.

“…making, building, and collaborating, not because we have to, or because it’s research, but because it’s so fun.”

Already a digital maker? Use the comments form below to tell us about other resources that were useful when you were just getting started, and how you’ve taken these skills and design adaptations into the Ponoko Personal Factory to turn them into reality.

See more collaborative designs and handy resources at Obrary.


Moodlight, The Worlds Emotions On Your Desk


Another Ponoko customer has exceeded funding on kickstarter in record time! Conner, the maker of the Moodlight, had originally pledged to raise $935. Within 17 hours he had over achieved funding by 139%! The current total is at a whopping $3,323 with 14 days left to go! Where it will end? It appears the sky’s the limit.

The Moodlight changes colour depending on the aggregate emotions found online. A daily sample of 2,600,000 tweets are used to help determine what the mood is.


This is a great idea and would make a great tool for people who work in the world of Digital Media or Marketing, having a constant update of the emotion without having to stay connected to the twittersphere at all times.

134b7be9bf15182c00c7f55e123b5715_original 2

The beautiful Moodlight is constructed using 5.2mm Birch Veneer Core and 3mm Opal Acrylic from our US catalogue.


Head over to Kickstarter and take a look for yourself, and why not drop in a pledge while you’re there.

If you’ve got a gem of an idea and you’re looking for advice on how to make it a reality, check out the rest of the Ponoko site and feel free to ask us any questions.

#HolidaySales Tip #6: Breeze Through Black Friday & Cyber Monday


At first glance, the term ‘Black Friday’ has a slightly menacing ring to it, possibly the title to the latest horror zombie film. On the other hand, ‘Cyber Monday’ sounds like another name for Judgement Day from the Terminator series – a day when the machines finally take over the world. Thankfully, the truth is a lot less ominous but not entirely scare-free, if you’re a seller.

That’s because Black Friday signifies the unofficial start of the holiday shopping season. Held a day after the Thanksgiving holiday, this tradition dates back all the way to 1925 when Macy’s held its first Thanksgiving Day Parade. As for the name, that actually has a reason to make you smile – Black Friday is so named because business was said to be so brisk on this day that it actually pushed many retailers back into profit or into ‘the black’ as they say in business terms.

The term ‘Cyber Monday’ is a relatively new phrase, making its debut on November 28, 2005, in a press release entitled ‘Cyber Monday’. Since then though, it has come to signify a push by retailers and marketing companies alike to persuade people to shop online. And from one look at numbers, they clearly didn’t have to push very hard. In 2014, Cyber Monday online sales grew to a record $2.68 billion, compared with the previous year’s figures of $2.29 billion.

Right, now that we have the history out of the way…let’s move to the present. As we mentioned earlier, both Black Friday and Cyber Monday do bring with them a certain sense of apprehension for sellers because come these two days, people don’t just flock to buy stuff, they practically rampage to get ahead. And businesses need to do everything they can to batten down the hatches and prepare for this wave of customers.

Don’t wait to start planning

Just because the sale isn’t for a few weeks, doesn’t mean you can put planning off until later. If you hope to make the most of these two days, here are a few tips to bear in mind:

Customers start researching earlier than you might expect

The holiday season can be as stressful for a customer as it is for a seller. And when you add FOMO (Fear of Missing Out) to the mix, you’re left with an anxious customer who starts scouring the web and stores to fill up his gifting list as early as he possibly can. In fact, according to research from NFR last year, every year , 40% of customers begin researching and doing their holiday shopping as early as October.


That’s why you need to prepare your holiday sales at least a month or two in advance. And as soon as you do, you should begin letting customers know so that those eager to get a head start on their shopping can begin making a beeline to your business. In fact, don’t be afraid to throw in a few gift ideas of your own. Ideas like these help push the procrastinators into shopping early.

Know exactly what your sale will look like

A holiday sale is not a piñata where you just throw in a bunch of items and let customers grab whatever they can when you open up the sale. You have to carefully consider which products to include based not just on their performance through the year but also based on which items might tend to be more popular around the holidays. One way to do this is by creating a ‘sales map’, which outlines your sale items, lists inventory for each of them and includes approximate shipping costs and delivery estimates.

Learn to create a contingency plan

Now, we don’t want you to imagine the worst, but planning for a few unexpected situations won’t hurt. For instance, what if your website goes down? Do you have social media messages in place to curb frustration and offer an alternate shopping route? What if your shipping company can’t deliver? Do you have an alternate company on standby? Is the email explaining the situation drafted and ready? Without plans like these, valuable hours are lost just reacting to the situation rather than responding to it. Always remember to hope for the best, but plan for the worst.

Be realistic in your ability to handle demand

There’s an iconic scene in the movie ‘Jingle All The Way’ where Schwarzenegger strolls over to the action figure stack and confidently picks up one, only to be blitzed by scores of other dads all scrambling to get their hands on one. While it was funny to see the brawny actor be tackled to the ground, being railroaded by customer demand during the holiday season isn’t as much of a laughing matter. To avoid it, here are a few simple precautions you need to take:

Test to ensure your website can handle a surge in traffic.

It happens to the best among us – too many simultaneous website request rush in at one time and boom! Your website comes crashing down. While this does take a LOT of traffic to happen, it doesn’t mean it won’t. Just to be sure, you should use tools such as or to ensure your site is robust enough to handle any spikes in traffic.

Test your brick and mortar store for demand surges too

If you or your team create your product yourselves, then you need to plan a new production schedule to cope with the demand on these two days. This may mean putting non-sale items on a temporary production freeze as a means to free up some time to put together the other items that are going on sale. Alternatively, you may need to ramp up production hours or start working on added production runs right away to keep stock in check.

If you rely on a supplier, you need to have a frank chat with them to ensure they are able to cope with your increased supply requirements. Also, you need to double check on the delivery schedules to ensure there are no bottlenecks, which leave you with shelf stock but limited, inventory.

Don’t be afraid to get creative
Remember, on these two days there are literally thousands of brands competing for the attention of customers. If your brand hopes to stand out from this noise and make an impact, you have to leverage your creative skills. Here are some basic tips:

Build banners and hero images specifically for holiday sales


It’s a proven fact that people respond better to images. And during the holiday season, showing someone the perfect gifting idea is potentially the best way to lead to a sale. To achieve this, a well-designed and well-placed banner can often help do the trick. Try to use you product as much as possible and keep the copy crisp and to the point.

Another key area to focus on is the header image on your homepage. Given that it is the first thing customers see when they come to your site, it is a great place to grab those first few seconds of attention and guide them to your best-selling products.

And even if you aren’t able to design these banners or site headers yourself, there are plenty of free templates and resources available to help you. Or if you are really pressed for time, consider hiring a freelance designer to put together something creative.

Stay prepared by planning your ads ahead of time

Creativity is not a faucet that you can turn on minutes before you need it. Especially when you need to churn out something really unique and eye-catching for Black Friday and Cyber Monday. That’s why it’s better to plan your banner and search ads ahead of time so that closer to the day, you can spend more time focusing on timing and placement.

It’s also important to remember that bids can get more expensive during the competitive holiday season depending on your niche. This means you may need to increase your bid price on certain keywords to increase visibility of your ads during this time. Now is also the best time to plan your holiday sale ad budgets as well.

Add suspense to your sale and try to build buzz

There’s little fun in just announcing your Black Friday or Cyber Monday sale. This simply lets people know that you are running a sale. But you haven’t given them a compelling reason to come.

Instead, what you can focus on is building anticipation. Start by sending out teaser emails, which offer snippet previews of what will be on sale. Use your social channels to post sneak peeks of your warehouse to show how much your overall stock is or how limited your stocks are for certain products (to drive home the ‘limited editions’ feel). By doing this, you retain top-of-mind recall for your brand and give customers something specific to look forward to at your sale.

Get down to the brass tacks of your website

Both Black Friday and Cyber Monday are now heavily driven by online traffic. This means your website is often the first place customers land. Given the high dependence on this medium, you need to optimize every pixel and squeeze the most value from every corner of your site, not just the shopping cart. Here’s how:

Design an easy-to-use website.

This may seem like stating the obvious. But if you’ve ever encountered a website that’s badly designed or difficult to use, there’s another Hollywood blockbuster which sums up your frustration at that point – Fast and Furious.

To get your website past this obvious stumbling block, here’s a list of the things you need to check for in your usability rundown:

How simple is the navigation? At this stage, you need to look at the design of individual navigational features such as menus, search boxes and sidebar widgets.

Is your site easy to read and understand? This includes every bit of text on your site from the product descriptions to the image text. You need to ensure you’ve used web-friendly fonts and that all necessary text is easy to zoom into. In terms of content, you must make sure all language is simple and the descriptions kept concise because a large percentage of your users will be reading the copy off a mobile device.

Are your design elements consistent? You need to check that all headers, subheads and body text are consistently designed in terms of colours and fonts. Each of these elements should also be placed in the right areas in order to maintain a consistent visual language. Also, they need to be the right size across the various pages of your site and adapt accordingly for different screens.

Is your website speed sufficient? This refers to the average time taken for a page to load on your website. If you have demo videos on your site, you need to check the load times for these too.

Is there a clear access to support? In the event that a visitor has a question, you need to ensure that he or she can easily contact your business for help. This is especially important during the holiday sale season when people have technical or aesthetic questions about your product simply because they are giving them as gifts.

Is your website user friendly? The simple act of being user friendly can have a significant impact on visitor retention. It also has a positive impact on conversion rates and even affects the overall size of checkout.

Keep optimizing your efforts

There is no magic bullet guaranteeing better sales during Black Friday and Cyber Monday. The road to success lies in your ability to simultaneously run multiple aspects of your promotional machine and optimise at every stage. Here are some of the things you need to consider for this process:

Focus on creating abandoned cart emails

Shopping cart abandonment is very real and a very serious problem. Especially during Black Friday and Cyber Monday. That’s because given the number of sites a consumers switch between during these two days, their attention span is severely limited and fickle. In fact, according to a report by Barilliance, the average cart abandonment rate during these two sale days was as high as 65% in 2014.

An easy way to short circuit this process is by setting up compelling abandoned cart emails. These emails are targeted based on the product (as much as possible) and offer clear, distinct reasons for them to come back and complete their purchase.

Keep testing your site and getting fresh feedback

Imagine being able to sit behind a potential customer as they navigate your site. Just think of all the wonderful insights you could glean from that process. But since it’s not possible to track down and physically monitor interaction with your site, the next best thing is to use a tool to do the job. One that we recommend is UserTesting. This tool lets you watch a random user go through your website and listen to their feedback. You can also get a video of the process in action. If you can repeat this process a few times, you may spot a few recurring kinks in your site and address them immediately before the sale days.

Get smarter results by using tracking pixels

If you use paid advertising such as Facebook Ads or Google Adwords, you should place retargeting pixels on your website so you can re-market to your holiday sale traffic. This may seem like digital stalking but on a day when every brand is out to get the most share of mind space and share of wallet, tracking pixels help you outsmart the competition.

Build with a ‘mobile first’ strategy in mind

IMG_3894 2

Consumers continuously shift between smartphones, desktops and tablets throughout the day. This means they expect their digital storefront and shopping cart to sync across all these devices. Proving this point, a 2014 IBM report claimed that mobile traffic surpassed desktop traffic on Thanksgiving for the first time. Plus, according to Custora, Black Friday and Cyber Monday weekend in 2014 saw over 26% of orders come through a mobile device. This means if your website isn’t fully set up for a seamless web experience, yow won’t just miss traffic, but revenue.

To minimize the chances of this happening, you need to begin by examining what your website’s UX looks like on a mobile device. You need to begin by ensuring your site is mobile optimised. Because as per a 2015 update by Google, websites that are not mobile optimised will actually be ranked lower by the search giant. Meaning that long before users decide your site is hard to navigate, they move on to your competition because they haven’t even found your site.

You also need to see if your mobile shopping experience is intuitive and leads customers to not just the right products, but also unobtrusively nudges them toward the products you want to push. Finally, you need to check the shopping cart experience to make sure the process is seamless and doesn’t have any glitches, which may lead to cart abandonment.

Mobile ecommerce revenue stood at $42.13 billion in 2014, and forecasts indicate that number could grow to $132.69 billion by 2018. By optimizing your site for mobile, you make it easier for customer to transition their shopping experience across devices and thus increase your chances of closing a sale.

Make social media matter in every way necessary

We now live in a world where consumers are more connected with the brands and the things they purchase, than ever before. The nerve centre of this interconnectedness is social media. But while connectivity is always a good boost for sales, sellers now have to be doubly careful to set the right level of customer expectation (especially on big days like Black Friday and Cyber Monday) and maintain full transparency during the process. Here’s some the key stepping-stones sellers need to tread to nail their social media efforts.

Build a spreadsheet to see the broader picture

Social media is not a one-trick pony. But just because there are multiple channels to choose from, it shouldn’t become a carousel either. To ensure you have the right marketing mix, make a spreadsheet of all the social channels you are present on and the ones you think you need to establish your presence on. Next, put down the number of hours you spend per channel on your active social accounts. Then put down an estimate of how much time you intend to spend on the new channels. This allows you to have a realistic overview of the time needed to maintain a successful social presence across channels. If the number looks too unrealistic given your other time commitments, then (take a deep breath) and consider dropping a few channels from your mix.

Have a mission for each social channel

Your brand needs are bound to change with every social channel. So, it’s a good idea to evaluate your messaging priority and brand objective for all your social media profiles individually. For example: your Instagram profile may be for sharing in-store customer interaction. Pinterest may be your online sale catalogue. And Facebook may be a mix of the two.

Last but not least, do a brand check

During a sale, a customer is looking at dozens of brands. To make sure your brand is not lost in the crowd or worse, giving out mixed messages across different social platforms, you need to ensure all your accounts speak the same language. This includes profile photos, cover photos, icons, bios and product descriptions.

In our next blog of the series, we’ll look at working in seasonal batches and getting your easy-to-ship products out the door faster. But for now, when it comes to planning for Black Friday and Cyber Monday, remember to plan ahead, stay consistent and adapt quickly. Do you have any tips for these big sale days?  Let us know in the comments below.

Building The Ideas That Build Young Minds

 Screen shot 2015-09-25 at 3.00.39 PM Screen shot 2015-09-25 at 3.00.58 PMScreen shot 2015-09-25 at 3.01.09 PM

When most people imagine laser cutting, they envision quirky personal projects or grand scale commercial ones. One of the last places you would expect to see laser cut designs is in a Physics classroom. But thanks to the inventiveness and commitment of one teacher, a classroom of students are now able to grasp the more complex fundamentals of Physics bother literally and figuratively, thanks to Ponoko’s laser cut designs.  

In this blog, written by Physics professor Matthew Jacques at Pentucket Regional High School we’ll see how Ponoko was able to build the tools, which enabled him to demonstrate his curriculum and ensure pinpoint precision each time. With Ponoko’s help, ideas that were relegated to just a textbook came to life with tactility and are helping young minds experiment and learn Physics like never before.

(The following blog has been written by Matthew Jacques, Pentucket Regional High School, edited by Samantha Herald and republished here on Ponoko’s blog with his permission)

When I am teaching physics, I always find myself thinking, “I wish there was a lab accessory or device to do this or that.” Most of the time the thought lingers for a moment and I simply push on with the materials we have or ultimately discover with dismay the desired equipment simply does not exist. Such occurred when I began the year examining the core concepts of motion. The unit studies how an object change its velocity and distance from one second to the next when accelerating due to free-fall. It is challenging enough to guide the students to the conclusions through inquiry based labs, but it is even more challenging when the equipment introduces extra variables. I purchased a set of gravity drop kits that operate through an original mechanical release mechanism that drop marbles from rest through two CPO photogates. The mechanical release mechanism did not drop the marble from rest and was terribly inconsistent. If a student was not careful, the mechanism would give the marble an undue initial velocity. I instead needed an electromagnet to drop the marble consistently every time. No such mechanisms existed that could easily connect with the CPO base stands; however these could be specifically tailored by laser cutting sheets of woods.

A few years ago, I created a personal project from, a “maker” service that can laser cut materials such as wood, plastic, metal, and more out of varying thicknesses with, of course, laser precision. The premise was simple: a blueprint design could be created using either Adobe Illustrator, InkScape, or Corel Draw, and if a line was “blue”, it cut the material and if the line was “red”, it would engrave a line. The design process consisted of determining what type of lab equipment was needed, taking measurements to integrate it with existing equipment, and going through design iterations on the computer. Choosing a material and thickness is a critical first step since it drives the overall design and dictates how the sides fit together. I chose a wood laminate, as it was inexpensive, durable, and easily assembled with wood glue.

Screen shot 2015-09-25 at 3.53.14 PM

The cost of any Ponoko order is extremely variable based on the complexity of the laser cutting and the types of materials being used. Luckily, I was able to have an idea of the cost by uploading designs and receiving an instant quote through the Ponoko website. The quote allowed me to optimize the project and cut down on costs. For example, if you have two objects laser cut, by sharing a “cut line” between objects, you reduce the laser time and thus the cost. Certain types of laser cutting such as engraving an area costs far more than just creating an engraved line. Because I ordered the product through my school, I was given a generous 55% discount and a free subscription to their prime service. All in all, the entire order came just shy of $160 and took about two weeks from the time of order to the date of arrival.

The Ponoko order arrived in large sheets of wood which looked like jigsaw puzzles. After removing the paper backing, the pieces lifted out easily. It was a satisfying experience seeing the design on the screen become real and tangible objects. It is most likely the closest thing we have to the replicator on Star Trek. The parts were exactly as I designed them down to the most minute detail. Aside from some light sanding on a few pieces, the majority of the project fit together seamlessly.


The electromagnetic marble releaser (or EMR) was the most challenging of all the builds due to its technical nature. The EMR uses a momentary switch to trigger an electromagnet and a slide switch to enable an LED indicator. Maximizing its usefulness, the device can fit on either a slanted straight track or vertically on a base stand. As expected, the EMR takes out the human element of releasing the marble and produces a much more consistent release.

Screen shot 2015-09-25 at 3.53.53 PM

Moving forward, I can only hope to think of and create more laser cut projects for class. No longer do custom solutions need to be haphazardly put together with cardboard and tape; they can instead made with laser precision. If any fellow teachers are interested in learning more or acquiring these designs for your class, please email me at 


Elliptical Laser Cut Boxes

Using Inkscape plugins to round out those boxed corners 


We all agree that laser cut boxes are handy to use as enclosures for DIY electronic projects and for storing little keepsakes. Adding your own personal touch gets a whole lot more interesting when you can break away from the traditional rectilinear form to create elliptical laser cut boxes.

Once again, the magic happens thanks to some clever programming in the form of a freely available Inkscape plugin. Instructables user Bas van der Peet has compiled an extensive guide to using this plugin, with a number of fun examples of what you can achieve when you round off a few corners here and there.


If breaking out of the box sounds like fun to you, head over to Instructables and follow Bas’ guide, then let us know how you go with the plugin in the comments below.

Make your elliptical laser cut boxes using the Ponoko Personal Factory.

Elliptical Box Maker via Instructables


Ponoko Customer ‘Catapults’ Past Kickstarter Goal With Ease

Another Kickstarter success using Ponoko

Screen Shot 2015-08-28 at 4.14.08 PM

Office wars don’t always have to be nasty email battles. Sometimes they can be fun too! Armed with this idea, Apptivus – a collective of creative thinkers came up with ‘PennyPult’.

Presenting, the PennyPult

The team at Apptivus has a successful history of designing exciting products including mobile apps and games as well as physical goods. The PennyPult is miniature siege weapon. By definition, it is a trebuchet or a gravity-powered catapult. The kit comes with everything you need to build your very own desk sized trebuchet. All you need is a flat surface and 16 pennies.

Apptivus believes the PennyPult is a step above the other trebuchet kits on the market because it’s smaller, easier to build, and more fun. Additionally, it has a unique design they claim you won’t find anywhere else.

Screen Shot 2015-08-28 at 4.17.06 PM

The PennyPult gets its special look from the stacked counterweight design. Unlike a traditional trebuchet, the counterweight is positioned above the throwing arm. In addition to having a unique throwing action, it actually increases the throwing distance. The PennyPult can throw a projectile up to 35ft! Not bad for a machine that stands only 9 inches tall. Plus, it’s easy to load and fire and you won’t have to deal with finicky slings, tangled lines, or misfires.

Designed with precision through Ponoko

Using laser cut parts from Ponoko, constructing a working trebuchet has never been easier. A PennyPult can be constructed in less than 15 minutes and without the use of tools. It requires no glue, no sanding, and no knowledge of woodworking. The precision laser-cut pieces simply snap together. The other pieces are made of brass, copper, rubber, and acrylic ensuring you wont be disappointed with its quality.

Blowing the roof off Kickstarter funding goals

 The first PennyPult was created in January 2015. Since then, it has gone through countless iterations and improvements. Months later, the team at Apptivus had something they were really proud of. After a first production run in May and having received positive feedback from friends and family, they decided to take the project to KickStarter. Their goal was to raise $2,000 from August to September.

Screen Shot 2015-08-28 at 4.19.57 PMYet, nothing could have prepared them for the overwhelming success they were about to witness. They breezed past their original funding goal and saw the figures increase by a whopping $6000 in just one weekend.

And with a few days still to go, they have exceeded their original budget by 15 times to raise an astounding $37,989 and the money is still pouring in.

The PennyPult is available through Kickstarter at a discounted price, with kits ranging from $25-$150. And if reading this has inspired you to launch your own hardware idea, make it and sell it with Ponoko today!

How To Make Custom Bokeh Lens Filters

Give your photography a boost using laser cut filters

Techniques for taking dramatic photos often rely on fancy (ie expensive) equipment, but as this little project from Jin Tsubota very effectively demonstrates, you can achieve some impressive results on a tight budget thanks to the Ponoko Personal Factory.

Watch the video above to see Jin’s step-by-step walkthrough of the remarkably easy process he used to make custom laser cut Bokeh Filters for a friend’s wedding.

“…I thought it would be fun to surprise him and his bride by shooting their wedding with these DIY bokeh filters.”

For those not familar with Bokeh, it refers to the aesthetic quality of the blurred elements that are captured through a camera lens. Bokeh filters take advantage of this, by controlling the shape of these areas using a physical filter attached to the front of the lens.

Inspired by these results, we had a quick go using the Ponoko logo! While our outcome isn’t quite as impressive as Jin’s, it is still fun to experiment with this technique.


You can see a photo with no filter on the left, then the filter with laser cut Ponoko logo, and the effect it creates on the right of the above image.

DIY Bokeh Filters make for a great low-cost laser cutting project, and the results can give your photography a unique, eye-catching personal touch. Have you made your own laser cut camera filters? Let us know in the comments below.

Laser Cut Bokeh Filters via YouTube: Jin Tsubota


Guaranteed Order Deadline for Maker Faire

World Maker FaireHey there makers. If you’ve got something big planned for this year’s World Maker Faire New York these are the dates you’ll need to get your goodies in time for the big event:

Laser Cutting Order Deadlines:

Standard Making & Shipping Speeds: Last Orders by Thursday September 10th 2015.

Upgraded Making & Shipping Speeds: Last Orders by Wednesday, September 23rd, 2015.

Metal Machining (PCM) Order Deadline:

Standard Making & Shipping Speeds: Last Orders by Thursday September 3rd 2015.

3D Printing Order Deadline:

Standard Making & Shipping Speeds: Last Orders by Friday, August 28th 2015.

Get Started Here

DIY Laser Engraver can be made for just $20

Build your own 3D printed laser engraver

With the smooth geometry of a classic arcade machine, the Photon Printer 3D printed laser engraver is a tiny technological wonder. Built as a DIY project by New Zealand engineer Stephen Brockett, the fully functional etching machine was put together using selected DVD burner components and just a few purchased items to fill in the gaps that could not be 3D printed at home.

In part, the project was made possible by salvaging the impressive innards of a standard optical drive, but don’t let Stephen’s modesty fool you… there are a lot of other clever design decisions that kept the total build budget at just $20.

“Optical media drives are actually pretty amazing, they have linear rails, stepper motors, lead screws and even end stops inside them… They’re pretty much an entire axis of a CNC machine ready to go!”

Keeping a healthy respect for the laser at the heart of the machine, a number of safety features were built into the Photon Printer. Nifty inclusions made possible by 3D printing like a roller shutter and angled rear vents (to stop reflected laser light escaping) can be seen in the video below.

The whole journey is fully documented on Thingiverse where it has sparked up a spirited discussion from other makers using the detailed instructions and downloadable files to print out their own versions. Perhaps you could even build on this design further using the Ponoko Personal Factory…

via 3Dprint

Ponoko’s Google Cardboard Gives You Virtual Reality For < $10.

Virtual reality from Google, with laser cut parts from Ponoko

Google Cardboard is a virtual reality kit that starts with a simple viewer anyone can build or buy. It works by turning your phone into a virtual reality headset using a sheet of cardboard, two plastic lenses, a magnet and a bit of velcro.

Using laser cut parts from Ponoko, you can get started with Cardboard for less than $10.

So far there have been a ton of apps released for the platform including test drives, roller coaster rides, and mountain climbs. But it’s not just games and rides- People are finding new ways to use the kit – from campus tours to marriage proposals to vacation planning.

Anyone can build their own Google Cardboard – there are no official manufacturers and the whole kit is open source. Want to engrave a VR code that opens up your app? Go for it. Want to add custom branding? No problem. Want to design a shiny gold mirror headset? The sky’s the limit.

Since the kit is made up of inexpensive cardboard, it’s perfect for experimenting and creating your own version using laser cut parts from Ponoko.

To get you started, we’ve put together a handy instructable that walks you through how to laser cut your own Cardboard headset with Ponoko for less than $10.

Got an idea for your own custom-made Google Cardboard compatible headset? Let us know in the comments below!