Answer:
I contain five little items of an everyday sort. You can find all five in a tennis court.
I go in dry and come out wet. The longer I stay in the stronger my surroundings get.
I no longer have eyes, but once I did see. Once I had thoughts, but now Iām white and empty. What am I?
I start in little but I end in full you'll find me in half and complete.
Take it and you will lose or gain more than the others.
The answer I give is yes, but what I mean is no. What was the question?