Hexagon LED decryption watch challenging brain limit This timepiece with a stylish appearance and a sense of mystery was designed by the famous designer Samuel Jerichow. When people look at the first glance, it is difficult to identify time. The surface is composed of several hexagons. Hexagons use the LED light display. At the same time, this watch adopts a specific set of reading rules. Green represents hours, and cyan represents minutes. Through the corresponding rules, the displayed pattern can be converted into corresponding time. In order to make those who have strict requirements on their IQ, The designer also offers five different difficulty settings, and the set keys are hidden in these hexagons.

5.5 Inch Smartphone

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