GreatScottLab

Online Water Tracker (Reduce Shower Time)

A Box That Can SAVE YOUR LIFE....and Get You Out of Awkward Conversations! (GPS/SMS/Call Thingy)

Automatic Volume Adjuster for LOUD MOVIE MUSIC

Hoverboard Motor Becomes a Hand-cranked Generator!

Making Ferrofluid Dance to the Music!

Simple AM Radio Transmitter & Receiver

DIY Portable Power Station

DIY Automated Watering System

How to Make an AC Softstarter

Building the Simplest, Best Sounding, Yet Most Inefficient Audio Amp!