Brainteasers are an ideal way to test your mind with something new and stretch your mental muscles first thing in the morning.
The Hungarian artist Gergely Dudas, creator of the internet’s most popular visual puzzles, has shared another difficult challenge, this time one that tests your visual perception.
In the brainteaser, there are 25 tigers against a blue background with a variety of stripe patterns. Twelve pairs of identical twins have matching stripes ... Read even more
