“Dad, can you write in the dark?” “I think so. What is it you want me to write?” “Your name on this report card.” A young boy and his dad went out fishing one fine morning. After a few quiet hours out in...

How many ducks? Here comes the problem. It’s not math, but I remember this particular challenge in our geometry class. Below, in the image – how many ducks are there? How many ducks can you find? The answer is after the picture...