In another area there was some discussion about testing shower pans. I thought about another problem I come across once in a while.

One of those huge walk in showers that has 18 shower heads and body blasters. You just can not stand at the entrance, reach in and turn on the control without getting soaking wet.

I have carried in a bucket with me and held it up to the shower head, but that doesn't work in all cases.
Just curious
JF