Devin Lavign wrote:It should be mentioned about Bark River Knife and Tool, that they do a lot of grinding after the heat treatment process. This has caused many owners to complain of blades that chip, due to over heating of the blade and ruining of the heat treatment.
John Wolfram wrote:To get above 100% efficiency, they increased the temperature of the LED to 135C (275F) with the tiniest amount current running through the LED. I would imagine one could easily produce a similar result by sticking an incandescent bulb in the oven. Once the oven gets hot enough, the filament will glow, and if you were to ramp down the current with a dimmer switch, you eventually would be getting more light out of the bulb power provided by the electrical current.