With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
We have a be nice comment policy. Please be positive and constructive.
We noticed you attached photosto your comment.
10,000 rpm ping-pong ball
Transforming Tree 3D Printed Toy
Robotics Outreach for Elementary School Students
Coil Gun Projectiles
Dog's ball launcher
Mechanical Wind-Up Star Tracker for Astro-Photography
Hurricane Balls Redux, The Solder method, Feat. science with Bez.
Detachable ball launcher
The Super Cool Flying Propeller
Addicting Game - Spinning Magnet in a Labyrinth
Posted:Feb 7, 2009
Let your inbox help you discover our best projects, classes, and contests. Instructables will help you learn how to make anything!
© 2016 Autodesk, Inc.