Interesting Engineering on MSN3mon
Edison bulb-like tech creates twisted light 100 times brighter than before
A new study from the University of Michigan (UMich) researchers sheds light on a light bulb that looks similar to an ordinary ...
Consumer Reports3mon
Sylvania Silvestar halogen headlight bulbs
A website touting the Sylvania SilverStar headlight bulb says it provides "up to 30 percent" greater visibility down the road. That sounds impressive until you read the fine print: "compared with ...