Tuesday, 24 June 2014 15:47


Additional Info

  • ID Code: K2-65
  • Purpose: Demonstrate a weird but high-tech method for constructing a flashlight.
  • Description: This flashlight has a low voltage LED lamp but uses no battery. Instead, the power is generated by moving the flashlight back and forth along its length, causing a strong rare-earth magnet to pass back and forth through a coil. A low voltage AC current is created by this action. This current then passes through a bridge rectifier and charges a high-tech capacitor, which is used to power the light.
  • Availability: Available
  • Loc codes: K2
Read 1863 times Last modified on Monday, 28 September 2020 16:26
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