3D tic-tac-toe are a project on SourceForge. Besides the related tic tac toe, a popular variant is a commercial product called "Score Four". In Score Four the markers are small spheres with a hole drilled all the way through. The base of the game board provides 16 vertical spikes. To make a move, a player places a sphere on one of the spikes. Thus a move can only be made in a cell wherein all of the cells below it are already occupied. 3D tic-tac-toe 3D tic-tac-toe, also known by the trade name Qubic, is an abstract strategy board game, generally for
Names for the human species "Homo", e.g. "Homo paniscus", "Homo sylvestris", or "Homo arboreus". An alternative philosophy suggests that the term "Homo sapiens" is the misnomer and that humans should be reclassified as "Pan sapiens". In either case, a name change of the genus would have implications on the taxonomy of extinct species closely related to humans, including "Australopithecus". A taxonomic name given to the species of the last common ancestors of humans and chimpanzees is "Pan prior". The following names mimick binomial nomenclature, mostly consisting of "Homo" followed by a Latin adjective characterizing human nature. Most of them were coined since the mid 20th