This bath tub features one side as an inflatable vinyl portion that collapse to provide you easy access. A powerful integrated pump not only inflates the tub but also doubles up as water propeller for the built in Jacuzzi fixtures.
Here is a concept by designer Young Sang Eun that lays emphasis on hygiene. What is special about this design is that on one side it features a urinal and the other a sit-down commode. With the flip of a switch the design is capable of swiveling around.