Test your IQ with this 5-question quiz
1. What can travel around the world while staying in a corner?
2. I speak without a mouth and hear without ears. I have no body, but I come alive with wind. What am I?
3. I am taken from a mine, and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?
4. What has keys but can't open locks?
5. What has a heart that doesn't beat?