Sandpaper Projects

Marble Adding Machine

Marble Adding Machine

Computers add binary numbers constantly, but we never see how. This elegant machine does the math using glass marbles. I started building marble track machines years ago using Lego. I...

Posted by Matthias Wandel

Categories: Electronics, Woodworking | No Comments


Ball Clock

Ball Clock

The George Nelson ball clock is a neat little slice of mid-century art and architecture, but with the current licensed reproduction selling for around $265, I decided that if I...

Posted by Steve Lodefink

Categories: Craft, Furniture, Woodworking | No Comments


Homemade Frame

Homemade Frame

Some scrap plywood and a sheet of plexiglass fitted with a few cents’ worth of hardware is all it takes to get those must-frame items out of your drawers and...

Posted by Matt Maranian

Categories: Art & Design, Craft, Home | No Comments


Mosaic Table

Mosaic Table

I am a klutz. I break dishes all the time. This is why I like mosaics. It’s a wonderful way to make amends to all my precious pieces of pottery....

Posted by Brookelynn Morris

Categories: Furniture, Home | 1 Comment