Perpetuum Mobile.......
Enligt Wiki är det ett patent från 46.
Och -
"A recent analysis [3] showed that the evaporative heat flux driving a small bird was about 0.5 W, whereas the mechanical power expressed in its motion was about 50 microwatts, or a total system efficiency of about 0.01%. More practically, about 1 microwatt can be extracted from the bird, either with a coil/magnet or a ratchet used to winch paperclips."
http://en.wikipedia.org/wiki/Drinking_bird
Fågeln dricker än..........
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- Perpetuum Mobile....... -
ole,
2010-06-05, 22:58
- Perpetuum Mobile....... -
Seawolf,
2010-06-06, 08:18
- Perpetuum Mobile....... - ole, 2010-06-06, 11:38
- Perpetuum Mobile....... -
Seawolf,
2010-06-06, 08:18