Latest
The Kinsey Scale Test and 3 other ways to find where you fall on the sexuality spectrum
Sep 17, 2021 3:00 PM
First Martian rock samples from Perseverance edge closer to settling water question
Sep 17, 2021 1:04 PM
This high-tech gunsight could allow soldiers to shoot around corners, Matrix-style
Sep 17, 2021 10:59 AM
Featured in 5-Minute Projects
May 22, 2021
3 ways to use your hot glue gun for more than just sticking things together
The cheapest 3D printer you can get.
Dec 31, 2008
PopSci.com 5-Minute Project Video: Insta-cool Beer Chiller
The dust can wait, it’s time for a frosty one
Dec 31, 2008
PopSci.com 5-Minute Project Video: Nut & Bolt Keychain
Downsize your pocket cargo with a custom-fit keychain
Dec 31, 2008
PopSci.com 5-Minute Project Video: Floppy Disk Pen Holder
Give your desk a little retro-tech vibe while cleaning out the old office junk drawer
Dec 31, 2008
PopSci.com 5-Minute Project Video: Cereal Box Spectrometer
Why recycle when you can reuse? Editor Mike builds a Smurfberry Crunch spectrometer
Dec 30, 2008
PopSci.com 5-Minute Project Video: CD Dumbbell
Trash those CDs? Never! Let Bjorn and his 5-minute dumbbells pump you up
Oct 15, 2008
How to Make a Popsci.com 5 Minute Project
A step-by-step guide to getting YOUR projects on Popsci.com
