Glitter lamp with red/blue led hydroponic lamp.
I've been playing around with a very finely balanced glitter lamp running from the small amount of heat from GU10…
Inside some usb power banks.
A look inside a few different 18650 style USB power banks, including a test of their quiescent current in standby…
Hacking a dollar store solar garden light to fit a warm white led.
I love solar garden lights despite the fact we don't get a huge amount of daily sunshine here in the…
Scarily tight aluminium usb power bank.
I normally buy my USB power banks online from China, but I saw this one in TK Maxx and bought…
Really dodgy pink usb charger.
I was originally going to do a teardown on this, but the cramped circuitry and breathtakingly negligible safety tolerances ruled…
The cheap shitty pink usb charger from china song.
This is a song about cheap shitty pink USB chargers and how they can blow your prized technical possessions up…
Shorten a protected 18650 lithium cell to fit standard holders.
This is a short video on modifying protected 18650 lithium cells so that they fit into battery holders designed for…
Teardown of a cheap uk style usb power supply.
I've sussed out one of the purposes of that little capacitor in the feedback circuit. It's to block the feedback…