Using the force to move objects and let them float in the air; light saber fighting; practising my dark deep voice
Luke Skywalker, Yoda, Obi-Wan Kenobi, Mace Windu, etc. (NO Jar Jar Binks please)
John Williams
Star Wars, The Empire Strikes Back, Return of the Jedi.... (the others are not so good)
all books related to the force......