Little Einsteins Episode 21 The Incredible Shrinking Adventure Episode Title:The Incredible Shrinking Adventure.Episode Description:The team discovers a machine which makes things bigger when it plays bigger and louder notes, and become smaller when it plays softer and smaller notes. However, the machine starts to shake rapidly out of control until it breaks, causing the Little Einsteins and Rocket to shrink. Now, the team must find the lost piece on the playground so that they can return to their normal size.