This is crazy. I can see myself going for a ride in this on my next vacation.

Personal Submarine ($2,000,000). This two-person submersible vehicle features a transparent, climate-controlled acrylic pressure sphere, a 120- and 24-volt battery bank good for up to six hours of adventuring, two 3-hp main thrusters, two 3-hp vertical thrusters, four external halogen lamps, upright seating, a VHF radio for communication with the surface, GPS, and the license to descend up to 1,000 feet under the sea.