Another is to grow cells in single-use reactors, which is wasteful. Ultraviolet (UV) light is another. Yet until recently, generating enough UV-C light, which is required for decontamination ...

Sunlight has UV rays, along with other kinds of rays. Some light bulbs give off UV rays, too. UV light bulbs are used in tanning beds and lamps, some nail dryers, machines used by dermatologists, and ...

Fortunately, a UV lamp helps speed up the dry time while setting your nail polish with a sturdy, long-lasting, glossy finish. It's a large reason gel manicures are one of the most popular nail ...

Editor’s Update: According to the schematic for this project, SST-10-UV-A130-F405-00 (PDF) LEDs are used which produce 405nm UV-A light. The manufacturer, Luminus, does not recommend that part ...