The Infinite Improbability Drive was invented following research into finite improbability,

"The Hitchhiker's Guide to the Galaxy" is a science fiction comedy film released in 2005, based on the novel by Douglas Adams. The movie follows the misadventures of Arthur Dent, played by Martin Freeman, who is whisked away from Earth just before its destruction by an alien known as Ford Prefect (Mos Def). Together, they embark on a hilarious journey through space, encountering peculiar characters portrayed by Zooey Deschanel, Sam Rockwell, and Alan Rickman, among others. If you'd like to revisit the sounds of this intergalactic adventure, you can play and download them here.