Wednesday, March 3, 2010

What did Benjamin Franklin invent?

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2 comments:

  1. BudroMarch 4, 2010 at 11:32 AM

    bifocals, franklin stove, house heater, lightning rod, and the electric condenser.

    ReplyDelete
  2. Max L.March 4, 2010 at 4:34 PM

    house heater, Franklin stove, Lighting rod, electricity

    ReplyDelete

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