Charge Up a Light Bulb Ever had this happen in your house - something gets broken and Dad goes over and takes a look at it.  He studies it for a while and then suddenly - a little light bulb goes on above his head?  Everybody in the house sighs and knows it's in everyone's best interest to get out of there - quick. In this experiment, we'll make a fluorescent light bulb 'go on' - literally.  And no evacuation will be called Take the comb and light bulb into a dark closet. Take the comb and rub it thoroughly through your hair.  If you don't have any hair, a wool shirt or sweater will work fine. Now hold the comb to the metal end…
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