After a shipwreck, an intelligent robot called Roz is stranded on an uninhabited island. To survive the harsh environment, Roz bonds with the island's animals and cares for an orphaned baby goose.

Robotic pool cleaners aren't cheap, and, as always, you should expect to pay more for premium features. You can get a no-frills robot that cleans the floor of 28-to-32-foot pools for around $500, but ...