You have played pinball at the arcade. But, why wait to visit an arcade when you can make your own Pinball Machine! Smartivity Pinball Machine STEAM Educational Construction Toy kit contains all the parts needed and a step-by-step instructions to build a fully-functional Pinball Machine. Keep the ball in play, and beware of the poppers! Score maximum points and challenge your friends to beat your high score. In the process, learn about levers, momentum and energy transfer through play.