The December 2023 issue of IEEE Spectrum is here!

Close bar

iCandy: November 2009

Spectrum's monthly slideshow proves that a picture is worth a thousand bytes

0 min read

Photo: Michael Caronna/Reuters
YOU’VE GOT THAT GLOW: A light-therapy machine called ReGen, produced by Swansea, England–based Energist, uses high-intensity LEDs to soften skin, smooth wrinkles, and erase blemishes. Each of the four light boxes has 1024 dual-wavelength LEDs that can be set to glow red or blue. Twenty minutes twice a week is supposed to reduce the signs of aging.
The Conversation (0)