Answer:
It flies when it's on and floats coming off.
Thousands of these come together to make a digital image. What is it?
I have rivers without water. Forests without trees. Mountains without rocks. Towns without houses.
No matter how little or how much you use me, you change me every month.
Slayer of regrets, old and new, sought by many, found by few.
My days are numbered.
Difficult
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?