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Make A Height Measuring Tool.
MY DC POWER SUPPLY
MINI WIND TURBINE
12 volt/230 volt led hack
Handheld Van De Graph Genarator
V10 (vawt,savonius,vertical axis,windturbine,ametek)
12 volt charger/ 12 volt DC power suply
Wet Cell Battery out of Food
How do I increase the volts or amps of a 12 volt dc car battery?
What Ohm resistor do i need to turn 9volts into 5volts?
Converting 9 volts to 6 volts?
Running vacuum tube filaments on dc and getting 10 volts from 2 5 volt wires …
Technology Answers »
Posted:Feb 19, 2009
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