Inspired by James Bond’s Lotus Esprit from The Spy Who Loved Me, the Rinspeed Squba is a Lotus Elise Submarine. Since it would be nearly impossible to the make a British sports car completely watertight anyway, Rinspeed went all out with the open-top Squba, which in submarine mode fills with water and requires occupants to breathe through scuba-style diving regulators. Underwater the electric-powered Squba can travel at up to 3km/h, and on the road its top speed is 120km/h.