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)
Popular Mechanic Adirondack Chair Plan. Does someone want to make me one (or more) of these as a present :)
Popular Mechanics November 1939, via Etsy.
Record-Breaking Mariana Trench Dive - James Cameron's Deep Ocean Dive, Diagrammed - Popular Mechanics
CAMP STOOL Popular Mechanics - Google Books Popular Mechanics August 1963 page 164, CAMP STOOL, Easy woodworking project.
The 8 Essentials for Every Garage - Flooring - Popular Mechanics
Yes, You Can Learn to Weld. Here's How. - Popular Mechanics
Each painter has slightly different methods and preferences, but the pros all know the trade secrets.