Videos that provide viewers with brain teasers/mental puzzles. These may consist of problems dealing with the arrangement of matchsticks, coins, and other items. May include pencil drawing games, optical illusions, hidden images and "Find the Twin" problems.
Questions answered by this video:
Which two images of striped fish are exactly alike in this game of find the twins?
Currently 2.0/5 Stars.
The stripes are the definite giveaway in this series of images. Still a cool video, though, and more manageable in the time available.