Unruly Splats! are programmable floor tiles for kids to start playing games pre-loaded onto a tablet (not included) and progress into coding their own active games. They were created by a Boston-based start-up and are now available with free shipping and a 10% discount when you use the code Email10. The Unruly team says, “We are not interested in putting another boring and fragile science kit out on the market or in providing kids with a frivolous toy.”