3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

HELP ME!!!

Hello! please help, im making a scale model car wash that uses 4 brushes and top cloth strips to clean the car. How can i get the arms that hold the brushes to go in and out to wash the front and the back of the car? PLEASE HELP!!!

2 comments
Dec 17, 2011. 2:59 PMcaitlinsdad says:
What do you have so far? Are you doing this with electronics and servos or need a purely mechanical solution. An eccentric drive like on a steam train engine wheel can provide the back and forth movement. Have you gone to a real car wash to see how that machinery works? And what scale are you doing this in?

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!