Finding HIGH POWER 240V in a 120V Country
Traveling around and need a power adapter to run your 240V hair drier? GOOD LUCK!START LEARNING! Go to https://skl.sh/electroboom4 and…
Super Simple DC Motor
Is this “Homopolar” motor too easy to be true? Just a wire, magnet and battery… Go to http://Brilliant.org/ElectroBoom/ and grab…