Featured by Mikey Sklar
1970s Brits Explain the History of Innovation
The first season of "Connections" is one of the best documentaries ever
The Quickest Way to Build Anything from Concrete
Whip together shotcrete, papercrete or quikcrete structures in no time with a simple DIY tirolessa sprayer
The Best Battery Charger in Town
The BC-900 not only re-juices your AAs, it gives you the vital stats about them
Tool Smackdown: Pocket Multimeters
Our favorite devices for measuring volts, ohms, amps, and Hz in the real world
How to Get Professionally Printed Circuit Boards, Cheap
Get your boards printed by a pro-service for a longer-lasting, better-looking project.
How to Give Your Car Its Very Own $300 Google Street View Photo Rig
Google is reported to have spent millions of dollars on its Street View project. Roy Ragsdale, a student at West...
Best Tool for the Job: Cutting Rebar
The best tools for trimming one of the most versatile and affordable materials you can get
How I Converted My Mercedes-Benz To Run On Veggie Oil
Lessons learned from my conversion of a 1984 Mercedes into a grease-mobile
Open Source Homeland Security: The $250 DIY Bedazzler Induces Nausea via LEDs
Can pulsing 36 high-powered LEDs invoke sea-sickness? Adafruit have put together a $250 non-lethal weapon modeled after a 1 million...
What Comes After Arduino?
Arduino is a great microncontroller package for entry-level electronics tinkerers, but once you've got your sea legs, cheaper DIY microcontrollers used to build anything from grow-lights to irrigation systems are what you might reach for next