YouTube user 43287633 made a tiny functional cannon. It fires a little steel ball. The cannon is pretty effective, demolishing light bulbs, glasses, and punching holes through soda cans.
via Geekosystem
Felipe Venancio
Why is he blasting stuff like glass on his computer keyboard?
Edward
Excellent demonstration of how a very small amount of explosive, used properly, can do a great amount of damage.
Snarlz
Oh great. I’m sure the airline industry will find some way to freak out about this.
Anything tube-like will be banned or something.
No pens for you!
Archibot
Wonder what kind of firearm or at least firecracker licence he will need to sell them.
Foreigner1
Oooohhhh I see new mixes between oldfashioned blackpowder-(micro)gunnery and new usb-gadgets on the horizon here… 
Dragon Tryst
that was very cool, but I cringed every time he shot something (especially the egg) by his computers.
dooflotchie
Hehe…I could double or triple the size of that and make some pretty sweet booby-traps! 
Ian Eldredge
I WANT ONE!
Please respond with details on how I can purchase one. Thank You!
Comment RSS
RSS
giovanna
raf
iamwolverine
monkey_town
