Meet David.
He was running a "booth" where participants could get on a stationary bicycle and peddle it to light up light bulbs. Think of it as something like swinging the huge mall, at a circus or fair, to ring the bell on the top of a pole. Then, with a simple switch, the lights were changed from incandescent bulbs to CFL bulbs. And, yes, the pedaling was much easier!
Thanks David!
He was running a "booth" where participants could get on a stationary bicycle and peddle it to light up light bulbs. Think of it as something like swinging the huge mall, at a circus or fair, to ring the bell on the top of a pole. Then, with a simple switch, the lights were changed from incandescent bulbs to CFL bulbs. And, yes, the pedaling was much easier!
Thanks David!
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