Learn more at http://www.stevespanglerscience.com/experiment/magic-rollback-can-sick-… In our long line of "magical" science, we introduce the Magic Rollback Can. The Magic Rollback Can appears to be a normal can of coffee or oats, but after you roll it along the ground a little ways and watch it come back, you'll be wondering just how it works.
Magic Rollback Can - Sick Science! #053
Grade Level Grades 6-12