Classes have returned at: the Insanity at: Join the CULT: Class Notes: -Disassembling PCs can be surprisingly frustrating. -Think about buying a cheap used PC to test and play with
Subscribe to Dr. Greger’s free nutrition newsletter at and get a free excerpt from his latest NYT Bestseller HOW NOT TO DIE. (All proceeds Dr. Greger receives from the sales …
An autopsy of a higher profile LED lamp, courtesy of Matt. This is a very chunky module with an intriguing double-insulated construction that involves the driver being in a fully …
A look at a modestly high powered LED lamp that was one of many that had failed. Also discussing various LED power supplies. The phosphor loaded gel in front of …
Some things are just not designed to be fixed, and this is unfortunately one of them. A double sided PCB held in by captive connectors that act like heatsinks and …
An autopsy on a suspect lamp that was believed to have overheated, burning the lamp holder. If you enjoy these videos you can help support the channel with a dollar …
Thanks to Gerard for sending in this pre-detonated multi-port USB power supply. Given the isolation between the mains voltage primary windings and the low voltage secondary windings, perhaps it’s a …