If you want to pretty up your project boxes, we can’t imagine anything better than [Shaun]‘s walnut plywood, laser-cut, kerf bent Arduino case. Instead of the slot-and-tab construction of traditional laser-cut enclosures, [Shaun] used a technique to bend plywood without steaming, heating, and eventually scorching his somewhat expensive plywood.
This isn’t the first time we’ve seen this accordian style laser-cut kerf bend. By alternating laser cuts along the desired radius, the plywood can be bent by hand. The technique is called kerf bending and is perfect for putting an organic touch on the usual 90° angle project boxes we see.
[Shaun] has an Instructable for the smaller boxes that are part of his Arduino powered wireless sensor network. This Instructable goes over the pattern of laser cuts required to get a nice, smooth kerf bend, and also shows off how beautiful a laser-cut project box can be when cut out of aromatic cedar.
[via: http://www.hackaday.com]