- To demonstrate the Seebeck effect
(Only use a fresh, unburned 4 hour tea light candle, 5/8" high. Do not re-light a used tea light)
1. Place JOI on a level surface.
2. Open door. Light candle.
3. Important: Allow candle to burn for 45 sec. with door open or candle may snuff out.
4. Close and latch door.
5. LED's may take up to 5 minutes to start.