When you think of a radiation detector, you’re probably thinking of a Geiger tube and its high voltage circuitry. That isn’t the only way to measure gamma radiation, though, and [Alan] has… more →
Hack a Daywrote 2 weeks ago: If you are using live plants in your aquarium you must remember to fertilize them at regular interva … more →
wrote 2 weeks ago: When you think of a radiation detector, you’re probably thinking of a Geiger tube and its high … more →
wrote 3 weeks ago: This is exactly what it looks like. [Oleg] calls it soldering in inert atmosphere, but it’s ju … more →
wrote 3 weeks ago: Years ago we covered using thermite to destroy a hard drive. The idea is that if you melt through th … more →
wrote 1 month ago: This lantern was built from recyclable goods. It’s a bit dangerous when used like the image ab … more →
wrote 2 years ago: Wine cask sensor suite posted Aug 4th 2010 1:00pm by Mike Szczys filed under: chemistry hacks As par … more →
wrote 2 years ago: Vapor phase reflow soldering posted Oct 15th 2010 10:00am by Mike Szczys filed under: chemistry hack … more →
wrote 2 years ago: [Jeri Ellsworth] continues her experiments with electroluminescence, this time she’s making EL ink. … more →