Brain teasers and brain puzzles such as crosswords and sudokus are great ways to test and stretch one of the body’s most important muscles. This brain teaser asks you to think laterally and creatively.
Created by Brightside, this brain teaser asks you to solve a London-based riddle. In the image above you have two sentries standing near a red telephone box in front of a series of iconic buildings.
Accompanying the brain teaser is a riddle that said: “Two sentinels were looking in different directions ... Read even more
