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.
aerial shell for pyrotechnic display
Make a modular tesla valve out of foam clay - a good way to demonstrate engineering and…
Make Your Own Never Wet/Ultra Ever Dry (Hydrophobic Coating)
Water Rocket Launcher for Science Fun V2
Who Needs a Meteorologist? Measure Humidity the Old-School Way, With a Sling Psychrometer!
Just Some Ordinary Concrete Cufflinks
Salt Water Density Experiment
Wet Cell Battery out of Food
How to Make A Dancing Penny
Posted:Feb 17, 2009
Join 2 million + to receive instant inspiration in your inbox.
Download our apps!
© 2015 Autodesk, Inc.
By clicking "Create Account" you are indicating that you have read and agree to the Terms of service.
Already a member? Login »
Enter the email associated with your account and we will send you your username and a temporary password.
Not a member? Sign Up »
Want to go pro?
First step is to sign up.
By clicking "Sign me up!" you are indicating that you have read and agree to the Terms of service.