Title | Detail | Rating |
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A coin a bottle and a cork | If you were to put a coin into an empty bottle and then insert a cork in the bottle's opening, how could you... more>>> | |
Do you see a young or old woman | Look at the image below. Do you see a young woman, or an old woman? ... more>>> | |
The Rope Bridge | Four people need to cross a rickety... more>>> | |
Moving circles | Take a look at the following picture. It is not animated or moving at all - it's your eyes that are making it move. To test it,... more>>> | |
Measuring water | ... more>>> | |
I turn polar bears white | ... more>>> |
The Brain Teasers was formed in 2008 with the aim of providing a good collection of riddles, brain teasers and other challenging problems for you to solve!