There are two competing origins to the puzzle, both created around the same time. Tohu wa Vohu was invented by Italian Adolfo Zanellati.[3] Binairo was created by Belgians Peter De Schepper and Frank Coussement in 2009.[1][12]
There are two competing origins to the puzzle, both created around the same time. Tohu wa Vohu was invented by Italian Adolfo Zanellati.[3] Binairo was created by Belgians Peter De Schepper and Frank Coussement in 2009.[1][12]