The Great Pyramid of Giza was a Pulse Pump. (.com) You know, for free energy. Inspired by the work of Ram Pump inventor and "Pharoh's Pump" author Edward J. Kunkel, The Pharoh's Pump Foundation is dedicated to general pyramid pump awareness and answers many relevant questions. For instance: Is this Pharaoh's Pump stuff hallucinations of a raving maniac? [more inside]
posted by ph00dz on Jan 17, 2009 - 25 comments

Two-dimensional Flash animations of gears, linkages, pumps, turbines and other mechanisms.
posted by Blazecock Pileon on Jul 12, 2008 - 17 comments

Trout Stomach Pump : Summer's almost here, so you'd best start looking for clues. " Finally I observe what the fish are actually feeding on. To do this I have to catch a fish. This is frequently the hardest part, but I can usually scam one up somehow. I then pump it's stomach.....while securely holding the fish I gently insert the tube down the fishís throat as far as I can. I take particular care not to injure the fish during this process.....The suction created by the pump extracts the stomach contents. I carefully release the fish unharmed into the water (I have never lost a fish in this process). Then I squeeze the bulb and deposit the fish's stomach contents into my hand.  It is then a simple process to match the stomach contents to the contents of my fly box"
posted by troutfishing on May 24, 2004 - 24 comments