Fake DIY Projects Exposed, and How a Real Generator Works

Hi. Why, why is internet filled with fake garbage like this guy making a fake generator to charge a cellphone. *motor noises* He glues 2 magnets to a motor shaft,…

Cheap Wi-Fi IP Surveillance Camera (Very little DIY needed)

When I first came across this device, I thought no way we can have a fully customizable Wi-Fi IP camera for less than 5$, but Chinese tech often surprised me,…