16 cm x 13.5 cm x 0.6 cm / 6.3 in x 5.3 in x 0.2 in
Packaging
Shrink Wrap
Conceived by world-renowned computer scientist and mathematician Donald Knuth, and brought to fruition by Pavel, this is an elegant set of five progressively more complex and difficult challenges, each using the same pieces and each with a unique solution.
