DIY free light source

1,410 views · Published 5 January 2017 · 5:31 · Indexed 20 October 2026

Channel: scannerguy1968 · 2017 · Science & Technology

Watch on YouTube

Peltier disc or Seebeck  powered LED from a candle
Burns 8 times as bright as the candle powering it.
Runs as long as the candle stays lit. Pretty neat
Check the full build out below
https://youtu.be/PC6Eq2hTvig

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