Off-topic, but interesting: In his latest Tested video, host Adam Savage talks with Academy Award-winning sound designer, film director, editor, screenwriter and voice actor Ben Burtt.

Burtt is probably best known for his working creating the iconic sounds of Star Wars, from R2D2’s bleeps and boops to Chewbacca’s roars to Darth Vader’s heavy breathing. Burtt shares the stories behind the sounds, and the story of how he got started in film making.