What Are Some New Wind-Up Or Crank Operated Electrical Devices?

  1. PhoenixV profile image78
    PhoenixVposted 4 years ago

    What Are Some New Wind-Up Or Crank Operated Electrical Devices?

    What Are Some New Wind-Up Or Crank Operated Electrical Devices?

  2. Rock_nj profile image94
    Rock_njposted 4 years ago

    They aren't so new, but you can buy wind-up flashlights and radios.

 
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