Bathroom recessed drain so you have a curbless entry into the shower. Whether you shower in a temp chair or transfer to a bench, it's much easier without a curb or rail to step over. If the whole bathroom is treated like a shower floor, with drains, then it's one smooth move instead of 12 million transfers to get to each step.
How to make a live moss bath mat. Moss Bathmat: To create it, get yourself a length of thick polyethylene foam from the hardware store, carve out cups for your mosses to be tucked into, and then place it outside your bathtub or shower enclosure to soak up drips when you step onto it.