Before and After
Trader Joe’s bathroom wall has been newly renovated with underwater painting.
New Bathroom 
design at Trader Joe.
Before the wall depicted desert landscape.
Old Bathroom
A digital montage of Trader’s Joe’s bathroom wall.
Speaking of bathroom, here are three images using toilet paper.
TP Meditation I~
TP Meditation II 
TP Meditation III
Humans are the only creatures who use toilet paper – and what a nightmare!! (Don’t know who designed this paper toilet site.)
Update: this guy did the Toilet Paper web art.