Featured in build
Tips to build the safest, most purr-fect catio for your feline overlord
Yes, it's called a catio—it's a patio but for your cat.
Make magical scratch-and-sniff holiday cards with the kids
Add a whiff of cheer.
Breathe easier during wildfires with a DIY air purifier
All you need is the air that you breathe.
This DIY-er found a boat he liked in the PopSci archives. Then he built it.
A long-time fan shares his ideas on how to upgrade a 72-year-old design.
Craft an impressive cutting board in eight easy steps
Whether you’re using it to chop food or display an array of cheeses and charcuteries, this piece will serve you well.
Build a killer gaming PC for $100
Turn old parts into a frugal fragging machine.
How to build a motion-controlled fan
Stay cool with this quick little Arduino project.
Take Your Office Anywhere With This Weatherproof, Solar-Powered Rig
Use your computer for days even if you're away from civilization.
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
Video: Two Weeks Of Green Dream Building Time-Lapsed Into Two Minutes
Fourteen days worth of revolutionary green building in just a few minutes