Answer:
A little pool with two layers of wall around it. One white and soft and the other dark and hard. Amidst a light brown grassy lawn with an outline of a green grass.
You can spin, wheel and twist. But this thing can turn without moving.
What does a WW1 Trench, A Submarine and a Popular Phone App all have in common?
I count time, but have no end. Tick tick, but I am not a clock. What am I?
In the forest, this blends in just right, but every December it is covered with lights. What is it?
What did the piece of wood say when he saw the screwdriver and screws approaching?