Laser cut precision

DIY callipers with imperial and metric vernier

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.

via Thingiverse

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Metal etching project hits 300% of Kickstarter goal

POLIGON Sculpture Shows What’s Possible With Ponoko’s Metal Etching Service

Unfolding into the mailboxes of many backers, the latest runaway success from Kickstarter features these elegant and refined sculptures by Poligon.

At the time of writing, pledges for the faceted brass and stainless steel creatures are about to eclipse 300% beyond the modest Kickstarter funding goal. Produced using a metal cutting and engraving process called PCM (Photochemical Machining), the clean lines and precise folds of these user-assembled sculptures have a striking visual presence and it’s easy to see why everybody wants one!

“We fell in love with the process because it doesn’t require hugely expensive tooling but gives highly accurate results with beautiful metals. It really has freed our creative thinking and these sculptures are just the beginning!” – Poligon

While we talk a lot about laser cutting and 3D printing here at Ponoko, metal cutting and engraving via Photochemical Machining is perhaps the quiet achiever. Taking less of the everyday focus, but (as we can see with the sculptures from Poligon) PCM certainly makes quite an impact from time to time. The Ponoko service is often used for intricate jewellery, and you can learn more about how Photochemical Machining works in our comprehensive overview.

Rodrigo and Matthew from Poligon had their own extensive experience in modelling and production to draw on, and the success of their Kickstarter campaign is well deserved. If you are inspired by this to give PCM a go yourself, then Ponoko has all your needs covered from laser cut card prototypes through to finely etched products in brass, copper and stainless steel.

Other Kickstarter projects that have used Ponoko’s services and exceeded expectations include the wildly successful Game Frame (1,031% over goal), the LittleRP affordable resin 3D printer (475% over goal), and the musical wonder that is Motion Synth (108% over goal).

Support Poligon on Kickstarter
Make your own PCM products with Ponoko

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Laser cut dogs and cats

The Laser Cutter Roundup — a weekly dose of laser-cut love: #195

Hey, Sam here collecting the post from The Laser Cutter.

Above is a laser cut wood pet portrait from Jodi Lynn’s Emporium of Doodles.

Make sure you join TLC’s Facebook page.

After the jump, cats, skulls, and kicks… (more…)

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A $154k Kickstarter Retrospective: What You Can Learn From the Game Frame’s Success

Anatomy of a successful Kickstarter

Jeremy Williams is the San Francisco based engineer / hacker / programmer / maker / video game enthusiast behind the Game Frame, a fully-programmable grid of LEDs designed to make it easy to display animated pixel art and old-school video game graphics.

Earlier this year Jeremy raised over $154,000 on Kickstarter for the Game Frame – an amazing sum considering the project’s original $15,000 goal.

7 months later – With the last of the Kickstarter rewards fulfilled, we sat down with Jeremy to get some insight into what led to his amazingly successful campaign.

Here’s a look at what has happened before and after the campaign was funded, along with some important lessons—both good and bad—that crowdfunding hopefuls can learn from Jeremy’s success story.

(more…)

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10 Custom Holiday Ideas for Creative Agencies & Brands

Along with the eggnog and scores of holiday-party invitations comes yet another seasonal tradition: Agencies and brands showing off their technical and creative chops with unique holiday promotions and client gifts.

One sure fire way to ensure this year’s holiday campaign stands out (amongst the scores of digital and traditional holiday cards) is to create something unique with your Personal Factory.

We’ve compiled 10 laser cut ideas that caught our eye and thought we’d “share” in the holiday cheer with some inspiration for your upcoming holiday campaigns.

(more…)

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Tiny stroke-only font for laser cutting

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.

This post originally appeared in an article by Josh Reuss on the Ponoko Support Forums.

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Laser cut plagues

The Laser Cutter Roundup — a weekly dose of laser-cut love: #194

Hey, Sam here collecting the post from The Laser Cutter.

Above are laser cut acrylic bottle stoppers from B Goods.

Make sure you join TLC’s Facebook page.

After the jump, germs, ravens buttons, and other birds… (more…)

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Laser cut shared interests

The Laser Cutter Roundup — a weekly dose of laser-cut love: #193

Hey, Sam here collecting the post from The Laser Cutter.

Above is a laser cut birch wood coaster from Green Wood LT.

Make sure you join TLC’s Facebook page.

After the jump, buttons, ties, flowers, and sentiments… (more…)

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Laser cut vacations

The Laser Cutter Roundup — a weekly dose of laser-cut love: #192

Hey, Sam here collecting the post from The Laser Cutter.

Above are laser cut and etched wood coasters from C+M Designs.

Make sure you join TLC’s Facebook page.

After the jump, ships in bottles, owls and pussycats, bears, posters, and escapes… (more…)

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Lunchtime lasers

Zapping tasty treats with some personalised graphics

While delicious pastries may not be one of the options in the Ponoko Materials Catalog, we do find our mouths watering each time someone fires up their laser cutter for a burst of culinary creativity.

Proving once again that adding a personal touch to your midday meal can be an almost religious experience, Christopher Short etched this enigmatic dinosaur onto his quesadillas. Yum.

Watch the following clip to see the laser do its thing in real-time…

You can find more laser etching and cutting to enjoy from Christopher on YouTube.

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