Cut metal easily! – DIY Power hacksaw

Hi I’m Emiel, The Practical Engineer, and today I’m making this drill powered metal hacksaw To power the saw with my drill I need to convert rotary motion into linear motion. And I’m doing that by making an axle that fits onto my drill That has a point ,off-center, that moves like this. And when […]

The Sick Unicorn [Maker Update]

This week on Maker Update, a soap-vomiting unicorn, two new boards from Arduino, a mini marble elevator, a neopixel thumb war, pool noodle box bots, Lego pinball, an Android tape deck, a business card stylophone, Hobart’s entry level MIG welder, and the Adafruit Crickit. Hey I’m Donald Bell, and welcome to another Maker Update! Man, […]