Photonics.com: Declining eyesight in humans was shown to improve when subjects looked at a deep red 670-nm light beam for three minutes a day for two weeks, according to a study led by researchers at University College London. The approach,…
3DPrint.com: Great food often has an element of surprise. Sometimes, that surprise may come as an unexpected flavor—say, a hint of star anise in an otherwise ordinary French onion…
