Eric Harshbarger

Oskar Dice

Non-transtive Dice’s is a set of seven dice that exhibit the property of "nontransitivity". A full explanation of the mathematical properties of this set may be found at this Wikipedia Page (, and a video of Oskar explaining the dice is also available ( The dice were developed by Eric Harshbarger  according to Oskar's request: seven different colors, and with Comic Sans font. In addition to supplying him with his sets, he agreed that I should make them available to others as well.