Poundland dimmable cob led light with schematic
The circuitry in this light is very simple. It does a decent job of dimming without flicker, but can drive…
Doobying a cheap led floodlight with lux/efficiency readings
This video is a continuation of an experiment that happened during a live stream on the BigCliveLive channel:- https://www.youtube.com/channel/UClIzWmVzGPm2zhNT2XZ-Rkw During…
The secret mechanism in your drink carton
A random break from electronic stuff. The very complex and ingenious gadget found in some drink cartons. Here's the manufacturer's…
Inside a kinetic self-powering remote switch
This self powering remote control switch was completely different to what I was expecting. It's a very interesting circuit, especially…
Hotel key-card power switch teardown
This is the switch on the wall of hotels that only turns the power on to things like lighting and…
Repairing the live stream supercomputer panel
This is the supercomputer panel that appears in the background of the weekly live streams on the BigCliveLive channel:- https://www.youtube.com/channel/UClIzWmVzGPm2zhNT2XZ-Rkw…
Make epic custom crystal lamps
To make these customised lamps you can use the openscad scripts included at the bottom of this video description area.…
The two-wire high voltage mystery ebay device
Having reverse engineered the four-wire version of this ozone generating module, I decided to get the two wire version too,…
Teardown of a lotus light from london’s chinatown.
I bought this in a shop in London's Chinatown last time I was there. Let's take it apart. If you…
Failed elevator switch fuse / fusible disconnect
This is a common industrial grade switch-fuse unit used for isolation and protection. The unit in this video had failed,…