Oriental led death star. shock risk
This looks so neat. It's basically a large area LED lamp that comes in convenient kit form to create a…
Blackout buddy h2o flashlight teardown.
A complete teardown and analysis of the Blackout Buddy H2O water powered flashlight. This is an emergency flashlight intended to…
Inside a slightly bizarre car to mains adaptor.
I'm not sure what to make of this. It's technically intriguing but I'm struggling to work out its purpose other…
Test and analysis of unusual dead led lamp.
The thing that makes this LED lamp odd is that the current regulation is physically built into one of the…
Usb soldering iron test and teardown with schematic.
When I bought this I was very sceptical that anything powered from a USB port could actually produce enough heat…
Computer killing powered usb hub. mac murderer
This dubious hub has apparently killed three Mac motherboards so far, so let's investigate what could have caused that. Note…
Deadly quack water tester. scam
A rather dangerous device used to fake water testing by unscrupulous door to door scammers pushing water filter systems. It…
12v 10w led floodlight overclock on 240v.
Have you ever wondered what sort of noise someone's 12V LED floodlight would make when they inadvertently connected it directly…
Testing and modifying a 12v 10w led floodlight.
I bought this 12V 10W LED floodlight to see if it used a current regulator or just a simple resistor.…
Ikea nittio led lamp teardown.
This is an interesting LED lamp that creates the look of a coiled carbon filament style lamp with an end-lit…