This project will take you through all the steps required to build a furnace, and to make the required tools to cast aluminum using the 'Lost Foam' method. I also...
Posted by
Morgan Demers
Categories: Art & Design, General, Workshop | 1 Comment
When you picture a steam engine, you likely imagine a giant cast-iron contraption festooned with knobs, valves, gauges, linkages, and wheels. This steam-powered toy boat has no moving parts and...
Posted by
William Abernathy
Categories: Science, Kids & Family | 7 Comments
MonoBox is a small, inexpensive powered speaker that amplifies the output of your headphone music player. It’s little but it’s loud! All the circuit parts are available from RadioShack. The...
Posted by
Ross Hershberger
Categories: Electronics, Music | 69 Comments
Plug your guitar into light-programmable waveforms with this unique effects box.
Posted by
Sean Michael Ragan
Categories: Art & Design, Music | 18 Comments
When I got my new iPad, I immediately came up against a few problems. I don’t have a lot of horizontal space in my office because my desk is always...
Posted by
Rex Krueger
Categories: Furniture, Home | No Comments
Building this rocket launcher is a breeze, and folks are always amazed at how it shoots reusable paper rockets 200–300 feet high. The launcher is made from PVC pipe. You...
Posted by
Rick Schertle
Categories: Fun & Games | 3 Comments
Build a Notification Alert Generator that pesters you to do your chores.
Posted by
George Tempesta
Categories: Arduino | 1 Comment
Last night I dreamed of a magical material that would be bendable like metal, as easy to shape as wood, and would never warp, split, or splinter. It would be...
Posted by
Charles Platt
Categories: Home, Art & Design, Workshop | 3 Comments
I first came across this puzzle a few years ago at my uncle’s estate sale; apparently it was his father’s. I’m not sure if he made it himself or just...
Posted by
Billy
Categories: Woodworking | No Comments
I have a 25′ cruising tugboat in Florida, and I wanted a small, lightweight ride that I could keep onboard for making beer and ice runs when I pull into...
Posted by
Russ Byrer
Categories: Fun & Games, Science | 1 Comment