Range has been designed by Bryce Wilner of Chicago's Museum of Contemporary Art.
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:
Source:
http://www.toynews-online.biz/news/read/firebox-launches-fiendishly-difficult-gradient-puzzles/046334
