This week on Maker Update: a modular cyberdeck, a clock that runs on marbles, a Faz-Wrench, and a backpack for bots.

This week on Maker Update: a DIY digital camera that’s made to be played with, Google’s Little Signals, dismantling cookies for science, and unlocking your computer with push-ups.

Tool

Digital Angle Finder Ruler
http://amzn.to/2CHaWuh

Transcript

It’s time for another Cool Tool review. I’m going to show you a digital angle ruler. It’s sorta like digital calipers but for angles. I got this one for $19 on Amazon and if you want the same one, using the link in the description helps to support my videos and the Cool Tools blog.

Today I’m going to show off what you can do with a pair of dirt cheap digital calipers (Amazon link). These come in a plastic case. Mine even had an extra battery included. On the front here you have a power button, a zero button to zero out the measurement, and a toggle between inches and mm.