A look inside a diamond led downlight.
At first glance this looks quite a pleasing light, but its output is very low for the power consumed. This…
A look inside a little led swivel spotlight.
A random little swivel LED spotlight from ebay, that uses a common inline LED driver and a 1W or 3W…
Smokin’ ebay 100, 200 and 500 led fairy light strings from china.
Part of me loves these strings of lights because they are cheap and cheerful, but part of me also knows…
Extra dangerous electrocute-o-daptor with lamp test feature.
It's sometimes hard choosing which mains plug adaptor is the most exciting. I think this one is a good contender…
Premier battery led tree 2015 with new timer circuit.
A look at the new simpler timer circuit and LED driver in the 2015 Premier illuminated tree. This is a…
Another exploding resistor art masterpiece.
Eat your heart out Picaso. You can throw a dollar in my grubby sidewalk coffee cup at https://www.patreon.com/bigclive
Inside a whole-house energy saver.
You can shower this channel with free energy at https://www.patreon.com/bigclive This is a perplexingly complicated device that was/is heavily marketed…
Brighter conversion of tungsten fairy lights to led.
You can support this channel at https://www.patreon.com/bigclive By popular request, a different version of the tungsten to LED fairy light…
Inside an audio isolator transformer module.
A quick insight into use of an audio signal isolator. You can become a patron of this channel at https://www.patreon.com/bigclive…
Inside another death-dapter variant.
While using this adaptor to check out the little Chinese air pump, I randomly checked it's earth continuity. There was…