In this video, I talk about stress, what it is, what causes it and some practical tips on how to deal with it. How to handle stress...
I really enjoy watching prepper MD Creekmore Youtube channel and the various topics he talks about.
Encryption backdoors - breaking WhatsApp and iMessage's security to let the government stop Bad Things - sounds like a reasonable idea. Here's why it isn't.
Taking a closer look at the way AC works. Also see the rectification in real time, and how diodes switch in a bridge rectifier.
Ever wonder how those fiberglass boards that computer chips and electronics are soldered on are built? This video tours a Chinese PCB factory.