Backyard Water Rocket With a catch & release mechanism, you can get higher pressure--with significantly higher flights! This version will be safer, especially with small kids around. (Popular Mechanics)
Know Your Stuff: The 110 Best DIY Tips Ever - Popular Mechanics
This Is the Coolest Cyberpunk Watch Ever - Popular Mechanics
Replacing A Patio Door - Popular Mechanics
Build a Woodworker’s Toolbox by Popular Mechanics:
How Do Fireworks Work - Inside Pictures How Fireworks Work - Popular Mechanics
Popular Mechanics Do-It-Yourself Encyclopedia by KilpatrickOnline
March 2012 marks our 110th anniversary. Here, we look back on the different eras of DIY that PM helped to forgeand the hard-nosed, self-reliant attitude of our readers that defined the last century-plus of doing it yourself.