The first on-chip, visible-light source that uses “wonder material” graphene as a filament has been created by an international team of researchers. The team found that small strips of freely ...

As also noted previously, I’ve done a lot of LED light bulb teardowns over the years, not even counting LED illumination sources that aren’t bulb-shaped, like touch-activated and motion-sensing panels ...

Milan 2012: this lamp by Swedish designers Front blows a bubble every few seconds to form a transparent shade round an LED. Over the 50,000-hour life of the bulb the lamp will blow over three ...

A sheet holder and light masking arrangement were created in Fusion 360, which was extended into a box to enclose the LED array, which could then be 3D printed. If you fancy an edge-lit clock (you ...