Glass delay line slide used in an RGB lamp

glass-delay-lines-lamp

The spire used in this lamp is a part from an old television. It’s a glass delay line slide which pipes the light up from the Bluetooth controlled RGB lamp (translated) in the base.

We have looked at delay lines previously when [Dave Jones] tore down a camcorder to get at one. But we must have missed the EEVblog follow-up … Read the rest

Lighted acrylic Christmas ornaments

If you’ve gone to the trouble of building your own CNC mill we know you’re always on the lookout for things to use it for. [Boris Landoni] wrote in with just the thing for the holiday season; a set of lighted acrylic Christmas ornaments.

One of the interesting properties of acrylic is how it reacts when edge-lit. The material … Read the rest