From youtube: UV at ground level is non-ionizing but it damages DNA and causes photoaging - how? Also, it turns out glass doesn't block all UV (specifically UVA passes through). This is something I learned... continue reading

posted by nanrod 5 years 7 months 2 weeks ago • 383 views • 4:46

"Scorpions normally blend into their habitat, but shining a UV light on them results in a stunning sight..."

posted by ant 7 years 7 months 3 weeks ago • 12 views • 56 secs

Ultraviolet diving, fluorescent diving, or "flo-diving", is becoming increasingly popular, for the simple reason that it can be a spectacular experience. Underwater Kinetics' tech expert Dr. Fred Fischer... continue reading

posted by newtboy 7 years 10 months 3 weeks ago • 24 views • 5:06