[Alexander] sent in his entry into a "creativity contest" at his university. He and some friends put together this dry ice cannon. Take note of the creative mechanism they used to mix the water with the dry ice. A large amount of gas is expelled as soon as the two begin to meet. If the gas is supposed to escape through the same opening, it is difficult to get all the material through. They have … [Read more...]
The world’s spookiest weapons
May 15, 2008 By 9 Comments
As purveyors of a fine hacks, we often get pitched on what are generally considered very bad ideas. Luckily, most of these ideas die on the drawing board due to a lack of time and energy or maybe having a shred of moral accountability. There's nothing that government funding can't fix though. Popular Science has put together a gallery of The World's Spookiest Weapons. It's a who's who of real and … [Read more...]
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