This cube is a puzzle, 8 pieces with magnets that limit the cube solution, increasing the difficulty. Try to solve without seeing the map of the mine. ; )
Free inspiration in the Soma Cube by Piet Hein, see:
Caution this puzzel is very dangerous for children under 8 years, see intructions
1.001 - 4/30/2015 - holetestmonoPiece.stl (uploaded)
Caution this puzzle is very dangerous for children, see below
Warning: Small parts kill children if aspirated, see below
This puzzel is not a toy, it is inappropriate for children, the parts are small and fragile, very easy to be broken and can cause fatal injuries if aspirated by children. Please look into:
Warning: Magnets kill children if swalled, see below
"If a child swallows more than one tiny powerful magnet detached from the plastic building pieces or one such magnet and a metallic object, the objects can attract to each other inside the intestines and cause perforations and/or blockage, which can be fatal, if not treated immediately." Please look into:
Do not force the magnet it is fragile, increase the hole to fit. Print the test piece to determine the correct diameter for your 3Dprinter.
Use the magnets in pairs on each internal(only) cube faces, glue one at a time using a strong glue appropriate to the plastic used.
Check the polarity before gluing ... I did not do it. :(((
Despite the holes were bystanders only two small pieces of magnet in each inner internal(only) end are required.
Polarity representations are only simplified indications for orientation, is not the length of the magnets.
MagnetCount = 24