Firebox launches ‘fiendishly difficult’ Gradient Puzzles

Firebox has launched a new range of Gradient Puzzles.

Designed by Bryce Wilner of Chicago’s Museum of Contemporary Art, the 500 piece sets have been deemed a ‘fiendishly difficult, meditative challenge’.

The range includes sets featuring colours gradually turning from blue to light blue, yellow to red or black to white.

Check out a set from the range below:

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