EASY ReMix Cake Mix Cookies
1.4K Views, 4 Favorites
Heart Valve Science Project
4.0K Views, 1 Favorites
Car Engine Cam & Follower
2.3K Views, 2 Favorites
Attaining Invisibility!
857 Views, 1 Favorites
Hoop Gliders Galore
5.6K Views, 23 Favorites
Squeeze Bottle Rockets
4.2K Views, 17 Favorites
Birds of PLAY
2.2K Views, 12 Favorites
LEGO Technic Cam & Follower Build Instructions
5.5K Views, 1 Favorites
Whirly Birds - a Study in Hydrodynamics and Biomimetics
8.5K Views, 25 Favorites
Simple Gardening
2.0K Views, 26 Favorites
Balloon Rocket Cars
21K Views, 88 Favorites
Truss Bridge 2 – Straws & Tape (A Challenge Project)
39K Views, 31 Favorites
Foam Cube Truss Bridge
3.4K Views, 13 Favorites
A Beam Bridge Science Project
7.2K Views, 11 Favorites
Glider Creations
2.2K Views, 23 Favorites
Cartoon-Inspired Origami Planes
3.6K Views, 75 Favorites
Simple Tricks in Pixlr.com
2.6K Views, 4 Favorites
Air-powered Vehicles
9.0K Views, 98 Favorites
Origami Box (used As Air-powered Vehicle Body)
886 Views, 8 Favorites
Straw Rockets
20K Views, 143 Favorites
Robotic Hand Science Project
324K Views, 413 Favorites
