mmm maybe if you live in the desert or where heat is a real problem but it says it cools the area and doesnt say how far but did mention it possibly having applications in cryogenics? weird stuff.
Mal420xl Reviewed by Mal420xl on . Ultra-Efficient LEDs developed by MIT MIT creates LED that cools its surrounding environment | News | Lighting Anyone have any info about these new LEDs? Journal article here: Phys. Rev. Lett. 108, 097403 (2012): Thermoelectrically Pumped Light-Emitting Diodes Operating above Unity Efficiency Rating: 5