Move the black square to see a bunch of funny stuff hint:π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±π±ππππππππππππππππππππππππππππππππππππππΆπ