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endolith earned this badge 4 times
apr 6 at 19:57
Good Tools for Drawing Schematics
sep 28 '11 at 9:20
How does the current know how much to flow, before having seen the resistor?
apr 27 '11 at 3:33
Are watts usually measured in watt-hours?
jan 28 '11 at 21:02
How to convert AC to DC

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