The Submarine Sports Car - Hammacher Schlemmer
This is the only car that navigates underwater realms as easily as it cruises across land.
The Five Person Exploration Submarine - Hammacher Schlemmer
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Rinspeed sQuba - Wikipedia
Submarine Sports Car' reaches 75mph underwater
The World's First Underwater Car
The Submarine Sports Car - Hammacher Schlemmer
The Submarine Sports Car - Hammacher Schlemmer
Hammacher Schlemmer Is a Toy Store for Adults – Chicago Magazine