If you’re tired of having to plug your laptop back in when you get home or that old desktop computer just isn’t cutting it ...

Alot of People demanded me to make a kunai out of a rusted coil spring so today i am ... and hours to hand forge a big steel spring piece into a flat Metal Strip. I don't have a power hammer ...

Main wire = 4 x circumference of bracelets (if you want to get thicker you can use 6 times) - Coil spring = 15 ... main wire 04:39 Twisted coil spring 06:38 Flat... Soccer star Sophia Wilson ...

Each arm holds a small neodymium magnet suspended over the center of a flexible PCB coil, quite like those we’ve seen him use before as actuators and speakers. The coils are controlled by a ...