UV Sensitive Filament As A Persistent Display. 32 Comments . by: Jenny List. November 14, 2017. ... The idea makes use of a plastic that changes colour from white to purple when exposed to UV light.

Sculptor Dylan Kehde Roelofs has created a range of functioning incandescent light-bulbs made of hand-blown glass. Describing them as the "restoration of dialogue between filament and bulb ...

If you have a fluorescent tube light that has one side of the coil or filament burned out, don’t worry, you can still use it again! Simply short out the fused end and reuse—it works like magic.