EASY ReMix Cake Mix Cookies
1.4K Views, 4 Favorites
Heart Valve Science Project
3.8K Views, 1 Favorites
Car Engine Cam & Follower
2.2K Views, 2 Favorites
Attaining Invisibility!
829 Views, 1 Favorites
Hoop Gliders Galore
5.4K Views, 22 Favorites
Squeeze Bottle Rockets
4.0K Views, 17 Favorites
Birds of PLAY
2.2K Views, 12 Favorites
LEGO Technic Cam & Follower Build Instructions
5.1K Views, 1 Favorites
Whirly Birds - a Study in Hydrodynamics and Biomimetics
8.0K Views, 24 Favorites
Simple Gardening
2.0K Views, 26 Favorites
Balloon Rocket Cars
21K Views, 88 Favorites
Truss Bridge 2 – Straws & Tape (A Challenge Project)
37K Views, 31 Favorites
Foam Cube Truss Bridge
3.3K Views, 13 Favorites
A Beam Bridge Science Project
6.9K Views, 11 Favorites
Glider Creations
2.2K Views, 23 Favorites
Cartoon-Inspired Origami Planes
3.5K Views, 75 Favorites
Simple Tricks in Pixlr.com
2.5K Views, 4 Favorites
Air-powered Vehicles
8.5K Views, 97 Favorites
Origami Box (used As Air-powered Vehicle Body)
846 Views, 8 Favorites
Straw Rockets
19K Views, 143 Favorites
Robotic Hand Science Project
317K Views, 412 Favorites
