Only 1 in 7 get this right: How many holes does this T-shirt have?

were delivering these type of activities. The time pressure and the task in front of you made your brain active and alert.

Of course, these types of activities are not easy. It requires a lot of thinking and creativity, but once you figure out the solution, it is so satisfying.

Now, here is a picture  puzzle that could be found on-line.continue reading …