Tin Can Calculator 06SCN021

Tin Can Calculator 06SCN021

Rp178,000.00Price
Kehabisan baterei untuk kalkulator Anda? Jangan khawatir! Tin Can Calculator , merakit kaleng dan pensil yang dapat menghasilkan daya listrik yang cukup untuk menyalakan kalkulator. 
  • Details

    Tin Can Calculator

    Batteries low on your calculator? No problem! Recycle tin cans and pencils to generate electricity and power a calculator. The tin can calculator makes a cool classroom gadget.
    Contains 1 calculator, holder, pencils, screws, wires and detailed instructions.

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