... neodymium balls. It is only on your fantasy how will you form and organize them. NeoCube supports your imagination, develops motive ... with simple objects as Chain, Triangle, Hexagon etc., and later you can create more difficult puzzles, shapes, sculptures, patterns, etc. ... recreate. Or just try stick2 stuff to the fridge, think up a new game, trying to find something. Always more3 useful is useless ...