Featured in build it yourself
Dear Schools: Stop Treating Science-Curious Kids Like Criminals
We shouldn't punish students who are trying to understand how their world works.
Green Dragon Drink: The Chemistry of Nitrous-Powered, Pot-Infused Liquor
How one New York bartender fused alcohol and marijuana forever
Gray Matter: Funnels Of Flame
How nature scorches the skies with fire tornadoes.
You Built What?!: A Tractor For The Apocalypse
A modular, open-source workhorse to help rebuild civilization.
High-Tech, Old-School Headphones
Untether your vintage cans using a cheap wireless hack.
Build Your Own Resistor Substitution Decade Box
Dial in the resistor you need and avoid digging through messy electronics bins.
Gray Matter: Watch A Hybrid Rocket Burn From The Inside Out
Seeing through a rocket engine is easier than you might think.
Raid Your Kitchen To Build This Potato Chip Speaker [Video]
For that crispy, crunchy audio
Happy Pi Day! 10 Useful Things You Can Make With A Pie Tin
In honor of Pi Day, why don't you try one of these fun crafts from the Popular Science archives? Use a pie tin to make a jet engine, a telescope,...
Build Your Own DIY Space Plane
A Swedish man modified an RC airplane, stuck a camera on it, and then flew it to space and back.