ECN Forum Forums General Topics of the Trade General Discussion Area Regular Light Bulbs Made Super-Efficient

It seems that it takes more than one shot with the laser. The article stated that the treated "spot" was brighter. There is no report on the size of the spot, could be anywhere from 1/3 of the filiment (meeting the largest size I could call a spot) to the size of the pointed end on a pin or smaller depending on what they were using to observe the spot.