Pliers Projects

DIY Welding Rod

DIY Welding Rod

There are a bunch of DIY welder articles and how-tos out in the maker ether, ranging from the super-simple, dumb, and brutally effective (three car batteries, wired in series) to...

Posted by hackett

Categories: Machining, Electronics | 2 Comments


Light Up Your People

Light Up Your People

Infrared diodes and detectors make things fun and magical. We are used to touching or flipping a switch to turn on lights. A simple transistor circuit with an infrared detector...

Posted by Steven Robert Cypherd

Categories: Uncategorized | No Comments


Pop-Pop Steamboat

Pop-Pop Steamboat

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 | 6 Comments


MonoBox Powered Speaker

MonoBox Powered Speaker

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 | 65 Comments


Make: Compressed Air Rockets Kit

Make: Compressed Air Rockets Kit

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