electricity, AC and DC...HELP!! i hate science fair projects.... i need information. i am doing a project on Complete circuits and it is a cheap project. all i have are a few small light bulbs (one 6 volt, one 12 volt, and one 1.5 volt, and all are WAY old), a 6 volt battery, some wires with alligator clips, and a regular household light bulb. i understand that i cannot light up the regular household light bulb because it needs an AC current, and the current i am using is DC. But that is really all i have... i don't understand watts, volts, amps, coulombs, and all that! can someone help me? i have no idea where to go with this stupid project.... thanks!