Year: 2009

3D laser-etched acrylic zoetrope

From the Design Media Lab at Korea Advanced Institute of Science and Technology, this “crystal zoetrope” technology involves spinning a cylinder of acrylic with internally etched 3D designs. The disk is surrounded by an array of LEDs that can flash in time with the rotation, or slightly asynchronously, to make the designs appear to move in space, and, additionally, to gradually rotate around the center of the cylinder in one direction or another. The direction and speed of rotation can be controlled by gestural movements on the tabletop. [via Dude Craft]

Coffee Coozie

Speaking of reusable coffee cup holders, Ana of Paco Collars just announced their gorgeous leather coffee cup cozy (aka coozie). You can still get it in time for Christmas if you order it today. (Same goes for the beautiful handmade dog collars, human belts and bracelets, and other leather goods.) If you want to try […]

Table Saw quick cleanup

Table Saw quick cleanup

Latest Gadget Freak! Table Saw quick cleanup, simple Hall effect sensor project – When John Dawson turns on his table saw he wants a Shop-Vac to automatically turn on, too. He might have controlled a duplex outlet from a wall switch, but where’s the fun in that? Instead, he uses a Hall-Effect sensor to detect […]