This is a take apart metal puzzle by the late Eric fuller which is based upon Phil Wigfield's Spinning Tumblers.Upon disassembly, the disks can be re-arranged to change the difficulty.I'm not sure if this puzzle is still available for retail sale anywhere. A few places do list it but indicate unavailable.Shipping to be calculated separately.

Futuro cube is best described as a touch sensitive electronic cube containing an assortment of mini games and can be programmed with new games. The cube stopped being sold over 10 years ago and is no longer available anywhere, except of course mine listed here. Website with futuro cube applications and games for download still exist.A few of the games I have loaded on mine are lights out (try to switch all the lights off), mine sweeper, a variety of cube color sorting puzzles similar to a tradit...