Month: June 2006

Induction Launchers

Induction Launchers

Check out Fastmhz’s induction launchers (for launching rockets) – “A Ring Launcher is an inductive launcher. When the coil is energized, it creates a strong magnetic field around it. Since this coil is flat and a non-ferrous ring is placed direcly upon it, this magnetic field creates a huge rush of current in the ring […]

Antique Radio + iPod

Antique Radio + iPod

Ken writes “I’ve restored and retrofitted a 1947 Art Deco tabletop radio to serve as an amplifier for my iPod, replacing the original chasis with speakers and electronics salvaged from desktop PC speakers. It’s great for listening to old episodes of “Sam Spade”! “ – Link.

Cheap 3 Liter Kegs

Cheap 3 Liter Kegs

Bill writes “After kegging for several months I got tired of not having a way to quickly carry a small about of beer to friend’s or family gatherings. I looked at several commercially available products and none of them met all my requirements so I built my own.” Thanks Pekar! – Link.