Bathtub of Convenience

The Bathtub of Convenience is made of planks of wood like a barrel. It is held together by metal bands and has been treated with a certain type of wax to protect the wood from getting wet and prevent the water from leaking out. The bathtub normally has the size and weight of a medallion that can fit in a palm, but when activated, it grows to the size of 8 ft in radius. It can be activated by placing it on an even surface. If there are objects in the way of its growth, it will push them away as it grows. If there are objects that are fixed in place or things like walls that can't be moved, the bathtub will become deactivated.

As it grows in size, the bathtub fills with comfortably hot water that will retain its temperature while in use.

The bathtub can be used once a day for 1 hour. After the hour is up, the bathtub will shrink down to its original size and the water inside will evaporate along with any filth that ends up in the tub as the result of bathing, thus maintaining cleanliness. If the user is still in the tub after the hour is up, they will be pushed out of it as the tub shrinks, but remain unaffected otherwise.