Spot the Difference

Light is the basis for one of the most beautiful optical phenomena out there: the rainbow. Red, orange, yellow, green, blue, indigo, and violet, the colors of the rainbow appear when light penetrates the raindrops. Each color has its own place, and because of this, the order of the colors of the rainbow remains constant.

It might take some time to find lost things again. An Austrian fisherman dropped his wallet in a lake. 20 years later, he found it in his fishnet. And weirdly, there is a comparatively large number of people who found their long-lost wedding rings in the carrot bed...

In a famous study it was proven that children who are able to delay gratification 15 times as long as their more impatient peers score 210 points higher on their SAT's. If your child loves books, be glad – children who are raised in a home containing at least 500 books are 36 percent more likely to graduate from high school!