Here’s an IQ question to help you decide how you should spend the rest of your day…
A person who can’t speak wants to buy a toothbrush. By imitating the action of brushing one’s teeth, he successfully expresses himself to the shopkeeper, and the purchase is done.
Now if there is a blind man who wishes to buy a pair of sunglasses, how should he express himself?
Think about it first. Don’t give up too soon, or you will regret it!