The supergayrainbow explosion. which colour went bang?
No more bets please ladies and gentlemen. The table is now closed. Lets spin the wheel of misfortune and see…
Rgb led ripple projector with remote control.
There are a few different styles of these ripple projectors. I'll be uploading a video of a 5V version with…
Microwave doppler sensor lamp with perplexingly simple circuitry.
I got this lamp so we could take a look at it and see if the body detection sensor could…
The supergayrainbow exploding usb power supply game, part 1.
THIS COMPETITION IS NOW CLOSED. If you entered, then pl;ease check your YouTube inbox for a message to see if…
Poundland dummy cctv camera.
Another wonderfully weird item from Poundland. A dummy CCTV camera complete with blinking LED. The sort of blinking LED that…
Led snowdrop light project with downloadable pcb file.
This is a project to create a simple but very attractive LED ornament based on a snowdrop flower. It runs…
Extra weird usb powered less deadly led toadstool light build.
I had to make about 5 attempts to upload this video before doing it in little chunks and putting them…
Humidity meters and their sensors.
Humidity meters are a useful device to ensure that your home or workplace is kept at a reasonable humidity to…
Inside a ucharger hi-speed charging adaptor, and making your own.
It's debatable if these things are a good idea, since they basically trick your phone or tablet into thinking it's…
Nail through fully charged lipo cell super-anticlimax.
It didn't blow up. No smoke, no flames, nothing. How rubbish was that when we really wanted to see a…