IKEA LED lamp powered by candle heat | Elektor Magazine
Thermoelectric LED LIGHT 283" - Thermoelectric Generator
295nm UV LED Application Set- High Power LED, Heat Sink, and Driver - Boston Electronics
Amazon.com: DAOKI 2 pcs SP1848-27145 TEG Peltier Module Thermoelectric Power Generator High Temperature Generation Element Thermoelectric Cooler Cooling Power Plate Module TEG 40x40mm 150℃ with Silicone heat sink : Electronics
387004950 Laird Thermal Systems | Mouser
CP68475H-2 CUI Devices | Fans, Thermal Management | DigiKey
Mike Kavanagh on Twitter: "This is a peltier module. The temperature difference between the ice on top and the candle flame underneath generates enough current to light an LED. Application of Physics #