Current variation between led tapes.
I had a bit of a buying spree of random LED tapes to keep in general stock for experimental purposes…
Another audio test with the ipad. the simplest.
As described in the video, the built-in microphone on the iPad actually points out at right angles to where I'm…
A look inside a usb ioniser.
Initially I thought that this thing was going to be a fake like the many car ionisers, but was surprised…
Inside a solar charged led lamp.
A look at the very simple circuitry in a solar powered LED lamp that has a detachable solar panel that…
Failure mode of a high power led with good chips.
Well this is annoying. This LED was a good quality one with well balanced chips. But despite running the 50W…
Make diy cookie lighters fire lighters made with cookies and kerosene.
I discovered this fire lighting technique by accident when I ran out of fire lighters. I was looking for things…
Weird fault in xmas meteor light tube.
I just received a set of cheap (but surprisingly well built) LED meteor lights which I bought on ebay recently.…
The weakness of standard led tape in costumes and props.
This video was inspired by the problems with the illuminated props used in the Bollywood act during the 2015 Edinburgh…
Inside an led bottle light.
I bought this expecting it to be similar to the dubious USB chargeable LED keyfob lights, but this unit actually…
Poundland pink rubber vibrating dick ring teardown .
So I have to admit, I wasn't really expecting there to be anything terribly exciting in this "toy". Just a…