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)
A clean installation, most professional work looks nothing like this
Popular Mechanics November 1939, via Etsy.
Popular Mechanic Adirondack Chair Plan. Does someone want to make me one (or more) of these as a present :)
CAMP STOOL Popular Mechanics - Google Books Popular Mechanics August 1963 page 164, CAMP STOOL, Easy woodworking project.
Record-Breaking Mariana Trench Dive - James Cameron's Deep Ocean Dive, Diagrammed - Popular Mechanics
Build a Woodworker’s Toolbox by Popular Mechanics (this could easily work for fly fishing stuff)
The 8 Essentials for Every Garage - Flooring - Popular Mechanics