The waterproof planetarium floats in water and contains a bright light that projects out into the room, or even into the tub itself when flipped over. It also includes Rose Bath and Deep Ocean graphic domes for changing to a different mood.
The bathtub planetarium sphere from Sega Toys let’s you do just that. Just dim or turn out the lights and stars are projected everywhere. It will even project underwater scenes, even roses all over you and the room.