Laser cutting technique makes plywood bendable

Here’s a laser cutting technique that makes thin plywood bendable. By cutting away elongated diamond shapes from the material, a lattice of strips connected minimally by alternating tabs is left over. The wood is then bendable, and it must be somewhat durable since the idea came from a product that uses the technique as a hinged notebook enclosure.

We don’t have much interest in it as an often used pivot point as surely it must be a problem with long-term use. But we love the look of it as a rounded corner on an enclosure like the Arduino project box seen above. The side walls are one continuous piece, with identical top and bottom sections which receive the alignment tabs. The whole thing is held together with just four bolt/washer/nut combinations.

But if you don’t have access to a laser cutter, we guess you’ll have to stick to altering pre-made enclosures for now.

Foldaway photo booth

For his wedding [Dave] wanted to have a photo booth but the $1k rental price was really getting him down. Instead, he decided to build his own. This cost less money and he gets to keep the booth once the festivities have concluded. He started by designing the assembly in Sketchup, taking into consideration the portability requirements that allow this to fit through doorways. What he came up with is a unit made from one sheet of plywood that folds up via piano hinges and takes about eight minutes to set up (video after the break). But where the design really shines is the all-in-one electronics module seen modeled on the right. It houses the monitor and the computer in one compact and rugged package.

If you like this you should also check out the suitcase photo booth and one other wedding-prompted build.

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SpiderBot prompts laser envy

[Daniel's] horrifying hexapod makes us wish we were sitting next to a laser cutter. The parts are cut from 4.9mm plywood and include laser-sculpted sections to allow the twenty servos to properly seat in their mounting spaces. We would suggest that you build it in secret so as not to ruin the surprise when your house mates come home to find this romping around their room.

Sadly, we couldn’t find video of this in action but go look at this other hexapod if the still shots aren’t good enough. Adding two legs to the party, you behold the video after the break of the 8-legged spider milled from ABS.

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