Invent anything you can imagine with Emily and Audrey in the Inventor's Clubhouse™ Building Set from Mighty Makers®. Emily and Audrey meet up in the Inventor's Clubhouse™ and let their imaginations soar. By building inventions they see in everyday life, these girls are inspired to create their own contraptions. Help Emily create a flapping bird, like those she sees outside of the Clubhouse windows. Or, help Audrey build an animation machine to watch her drawings come to life. Take a ride on the Clubhouse zip line to get those creative juices flowing. The building opportunities are virtually endless with the Inventor's Clubhouse™ from Mighty Makers®. Most models can be built one at a time.