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.
Keeping track of precise measurements and the finest details just became a little easier, thanks to Sean Murphy’s updated vernier callipers on Thingiverse. He has come up with an interesting adaptation of a design that was originally intended to be cut from acrylic and then bolted together.
What did he do differently? Well, aside from tweaking the accuracy a little, Sean also laser cut the measuring device from paper and double-sided taped the two halves together.
“The result is a super thin set of callipers that can be slipped in a binder, folder, or book yet still give accuracy down to a few hundred microns.”
Very handy indeed… and because they are cheap, quick and easy to make, you could keep a set within reach at all times for refined accuracy wherever you happen to need them.
Miniature alphabet that you can squeeze just about anywhere
When adding small text to a laser etched design, you want to make sure the font you choose will be legible.
This tiny stroke-only alphabet is available to download from the Ponoko Showroom.The free file contains the entire alphabet plus punctuations, brackets and a few other randoms. Characters are only 1mm tall. Any smaller and you will start to loose the inside of characters like ‘A’ and ‘B’ using the heavy vector setting.
On a light wood like the bamboo the light vector setting seems to work well; while the heavy setting on plastics allow you to paint fill to improve readability.
This character set was based on the free pixel font “Wendy” which you can find on dafont. Wendy was used by Stroke-Only Font creator Josh as an initial guide when laying out the line segments. Unlike the pixel font, for this example, as many line segments as possible are joined to allow easy scaling up to larger sizes.
It is worth noting that these are only grouped lines, so you’ll need to manually place letters onto your design one by one.
Using a mini font like this is worth a try if you want to inexpensively add tiny part numbers or a website/email address to your designs.
If laser engraved fonts are your thing, the Evil Mad Scientists have a great Inkscape extension that is enables even more versatility.
Leaves, MC Escher’s Rippled Surface and some sci-fi just for fun
Using a laser cutter to add physical presence to 2D artworks can be really effective, as these recent explorations from Maxime Beauchemin show. Having kicked things off with a rather elegant laser etched ATAT walker, he then moved on to more everyday ephemeral visions.
Pictured above is an acrylic replication of MC Escher’s iconic Rippled Surface print, where Maxime faithfully recreates the layered illusion of water surface, reflected trees and rippled distortion.
Turning to laser cut wood for another project, the delicate structure of a decaying leaf skeleton is revealed. (more…)
Giving 3D form to desktop cutting projects. Next stop, to the laser cutter!
Already well established as the gold standard for bringing super-simple 3D construction to the DIY masses, Autodesk 123D has announced an exciting partnership that goes one step further. They’ve teamed up with Cricut, the guys responsible for desktop electronic cutting machines that induce equal measures of desire and envy amongst Makers and Crafters.
The collaboration features a new series of easy-to-assemble 3D DIY projects including dinosaurs, rocket ships, creatures and homewares that are all geared towards owners of the Cricut machines.
Now, while this is a clearly targeted partnership that brings the clever slicing technology of 123D Make to users in the Cricut community, it is also a welcome reminder of the resources that are readily available and can be easily incorporated into your laser cutting workflow. (more…)
DIY Kerf measuring tool refines your laser cutting precision
Although it isn’t critical on all laser cut projects, for anything with parts that fit or slot together, kerf is something that is worth paying attention to.
It may sound like a Jim Henson creation – but kerf is in fact a very real technical term. Kerf refers to the gap that is left by the cutting device – in our case, the laser beam in a laser cutter. It’s usually more of an issue when laser cutting in wood, but will also come into play when laser cutting acrylic and other materials.
Open source enthusiast Dave Chamberlin has come up with a nifty device that can be used to accurately measure the kerf of a laser cutter. The simple cutting pattern has been uploaded to Thingiverse, and includes instructions on how to measure your kerf etched right onto the device itself. Here is what it looks like:
Follow the source link below to download the file and try it out on your own laser cutter. You can also discover what else Dave is up to in his open source maker crusade over at Takeaway 3d Tech.
Benjamin Schaeffer likes to build things, and his latest foray with a laser cutter has resulted in a neat little collection he calls the 2Plex Construction Kit.
It’s all about having fun with form, building modular structures out of lightweight cardboard pre-cut shapes. As you can see from the image above, the variety of objects you can create from the simple geometric elements is quite open ended.
Don’t let terms like stellated octahedron throw you. As Ben says in his video construction walkthrough:
“This is mathematics. Not all mathematics is about numbers. Some mathematics is about form and shape.”
Available on Thingiverse in handy files that are ready for the laser cutter, the modular geometric forms have been optimised for construction using standard corrugated card. (more…)
Open source micro-factory turns your local laser cutter/CNC into a private IKEA
Exploring new models for open and collaborative digitally fabricated design, OpenDesk aims to become the destination of choice for modern open source furniture.
“By downloading, printing, purchasing or customising an OpenDesk, you’re helping to create a new way of buying products. One that’s more transparent, sustainable and flexible than current manufacturing models”.
With a growing repository of clever, flexible products from a number of designers, the OpenDesk model enables people to choose at what level they wish to engage with the manufacturing process.
The OpenDesk network helps create laser cut furniture from wood and other materials for less
Got a laser cutter of your own, or know someone with a CNC machine just down the road? Then you can download comprehensive drawings that are ready to send straight to the machine. Perhaps you’re not a carpenter or maker yourself but are happy with the flatpack IKEA process. OpenDesk puts you in touch with a workshop in your area, where the design can be cut and finished (oiled, sanded, polished etc) and sent to your door for you to assemble. If hands-off is more your style, there is even an option for a professional to whip it all together for you.
The idea is that the more work you do, the lower the cost will be. Of course, in many locations the OpenDesk network may not yet have makers who can deliver or assemble – so some users will be forced to buy flat-pack or arrange the making themselves. (more…)
Time is ticking – Kickstarter campaign ends 4pm Friday EDT
When we recently discovered The Neo-Artist, it seemed like Lincoln Kamm was living the dream. He has developed an expertise in helping creative people find ways to produce and sell their work using the latest in digital manufacturing technologies, and now he wants to share it with you.
All of his knowledge (and a few extra practical perks) are condensed into the publication The Neo-Artist, which is the focus of a Kickstarter campaign that wraps up on Friday July 12 at 4pm EDT.
A nice snapshot of what The Neo-Artist is all about can be seen in the clip above, where Lincoln is interviewed by 3D Printer World. Watch the interview to discover more about the campaign, as well as cat-breading and other insights into Lincoln’s creative world that led him to share his expertise in The Neo-Artist.
If you need a little convincing to get involved in this campaign, one of the perks for backers is to receive discounted consultation time with Lincoln himself on your own projects. Imagine having personal, one-on-one time with an expert in making a success of making! Jump on board before it’s too late.
One man’s mission to solve the economic downturn for creative people.
Lincoln Kamm spent 12 years in the animation industry before breaking out and producing his own works. He has since met with notable success with six-figure sales and is now helping others learn how they too can do the same.
In an upcoming publication The Neo-Artist, Lincoln expands on his college lecture series and consulting experience. The book is a treasure-trove of knowledge that aims to teach creative people about the latest in high-tech hardware and software for turning ideas into real physical objects.
Topics covered include 3D printing and laser cutting, designing custom electronics, clothing and more. Most importantly, The Neo-Artist will also show how to make other aspects of the available technologies work for you to help market and sell your work. It’s perfect for makers who are just starting out and will still have plenty to offer those who have been in business for years, guiding them to the next level and beyond.
So if you are a creative person who’s into technology, be sure to take part in The Neo-Artist Kickstarter campaign and make a pledge to secure yourself a copy of the book. It’s time to leave the rat race behind.