Blue Light

From 30,000+ hand-picked sources

Confederate sub lantern is blue light mystery

5:04 PM — Apr 19 —
Source: The Sun Herald

But the small lantern shown Thursday at the lab where the sub is housed has a clear lens a senior conservator Paul Mardikian says there's no indication there was any sort of blue film over the lens. Read More

Drunkard's walk of innovation has historically guided lighting technology

9:13 PM — Apr 11 —
Source: EDN (Electronics Design, Strategy, News)

I was perusing some recent Design Ideas for LEDs when I came across, " Finely tune the hue of blue-light sources."Read More

The Forum: Staff editorial: Don't wait for the smoking gun

10:04 AM — Sep 30 —
Source: GW Hatchet Blog

The Hatchet's editorial board urges UPD to ensure that all of GW's blue lights are working properly, and to gather more data for the blue light system. Read More