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Floating whirligig microchips could help us monitor nature without leaving a trace
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How To Build A Giant Bristlebot
A scuttling robot, scaled up
How To 3-D Print A Record
Okay, your 3-D printed record might sound really bad, but it's still awesome!
Project Of The Month: The Soldering Gun
Not violent, just handy.
Build a Life-Size Paper Clone of Yourself for Under $40
A young German guy has a detailed Instructable online this week that explains how you can exercise your inner narcissist … Continued
Build a Miniature Electric Hub Motor
A few months ago, we brought you the “You Built What?!” feature about Charles Guan’s Electric Death Trap Shopping Cart … Continued
The Fastest (and Most Dangerous) Way to Light a Grill
Go from cold to cooking in 30 seconds with a big can of liquid oxygen
DIY Gas Mask: A PopSci Fan’s Step-by-Step Guide
Instructables.com member TimAnderson uses a 1942 Popular Science article as a guide for creating a DIY gas mask.
Happy Halloween! Enter the Contest… Before It’s Too Late…
The entries continue to shock, spook and awe; and you still have time to win one of 68 prizes
Boo! 2 weeks Left: Enter the Instructables DIY Halloween Contest!
Popsci.com showcases some of the coolest entries so far
How to Make a Popsci.com 5 Minute Project
A step-by-step guide to getting YOUR projects on Popsci.com