Easy Riddles and Answers

Question: There is an ancient invention still used in some parts of the world today that allows people to see through walls.What is it?

Question: I'm heavy but not backwards.

What am I?

Question: What did the red light say to the green light?

Question: 100 feet in the air, yet its back is on the ground.

What is it?

Question: I'm red, blue, purple and green.
No one can reach me, not even the queen.

What am I?