Pliers Projects

Extreme LED Throwies

Extreme LED Throwies

LED throwies are cheery glow-dots you can make in seconds from simple components and stick to any ferro-magnetic surface. But that’s just the beginning — here’s how to hack and...

Posted by Keith Hammond

Categories: Electronics | 3 Comments


Lumia Lunchbox Laser

Lumia Lunchbox Laser

Back in the 1970s, my friend Wayne Gillis and I used to do light shows at science fiction conventions. We had the usual panoply of overhead, slide, and custom-made projectors,...

Posted by Jake Spurlock

Categories: Music, Home | No Comments


High Voltage

High Voltage

I would like to show a few things Where to get a flyback 1. How to build a 555 timer driver circuit High voltage safety Dangers of this project Typical...

Posted by Alex Hand

Categories: Electronics, Workshop | 1 Comment


Simple Van de Graaff Generator

Simple Van de Graaff Generator

When I was younger, I spent hours perusing Bill Beaty’s electrostatics web pages. At the time, I didn’t achieve any real successes trying to build his high-voltage contraptions, and so...

Posted by Adam Wolf

Categories: Science | 6 Comments


Bottle Radio

Bottle Radio

Crystal radio technology has been around for many years. This "bottle radio" take on a crystal radio requires no power source, operates on the power from radio waves, and receives...

Posted by Steve Hobley

Categories: Electronics | 6 Comments


Guitar Strap Gamepad

Guitar Strap Gamepad

If you’re playing Rocksmith (and I think you should be), and you’re playing standing up (ditto), you have probably run into the "where do I put the controller" problem. The...

Posted by Sean Michael Ragan

Categories: Music, Fun & Games | No Comments


Laboratory Cork Ring

Laboratory Cork Ring

Round-bottom flasks offer many advantages for chemical work that requires heating a liquid, but suffer from a major storage and handling drawback: They don’t sit flat on a work surface....

Posted by Sean Michael Ragan

Categories: Home, Science | No Comments


Better Nerf Gun

Better Nerf Gun

Like most geek-filled offices, at my workplace we have several Nerf guns and similar toy weapons floating about. Not impressed with the performance of my colleague Lester’s Nerf Maverick, a...

Posted by Simon Jansen

Categories: Fun & Games, Kids & Family | 4 Comments


LED Robot Ornament

LED Robot Ornament

Crafting under pressure is irresistible. This year the Craftzine gals suggested an ornament swap– 12 days before Christmas. With a lot on our plates we all agreed to make time...

Posted by Becky Stern

Categories: Electronics, Paper Crafts | No Comments