| This nifty little puzzle allows you to insert a single coin into the Perspex disc. This bit is easy. However when you try to remove the coin, it is... |
| | The design of this puzzle is evocative of a study padlock. |
| | Solve the puzzle by turning the dials on both sides... |
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| This puzzle is called infinity not only for its appearance, but also because its movement continues endlessly until the pieces are taken apart. |
| | A quarter of this cake has been cut away showing three identical layers inside... |
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This diamond consists of two pieces. Taking them apart is easy, but putting them back together takes some thought. |
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| This is without a doubt among the most difficult of all puzzles. |
| | Made of solid steel, this puzzle is guaranteed to flex your cognitive muscles. If that’s not enough, it comes with two brainteasers and two fascinating facts to give your brain a thorough workout! |
| | This little wooden puzzle should be sooo simple. Just 3 pieces. All you have to do is to create a capital letter 'E'. And the pieces should not overlap at all. Can't be too hard can it? |
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