Some days I feel like my skill at depth perception while walking has left me. I may bump into a door or walk a little weird for a step or two.
Today I had washed some dishes by hand - things I do not put in the dishwasher. They were piled on the drain board with a small skillet on top. Suddenly the skillet started sliding (alliteration?) Quick as a cat, I grabbed it mid air before it hit the floor!
I was as amazed as you are.