Magic Spiky Fidget Ball

Spiky sensory fidget ball pulled together with magnet magic. Assembles from two spheres halves with optional disc insert in the middle. Requires 4x or 6x square magnets (10mm x 3mm x 2mm size). Might update with big strong magnets in the future. Boost MeBoost this project for additional variations with big and strong magnets. I recommend printing the disk first. It will allow to easily test magnet fitment and orientation. Put two magnets and cover with a sticky tape. Put two more magnets on the other side of the disk they will stick in correct orientation. You will be able to put those magnets in to the first sphere halve. Place two more magnets on the disk, then flip them 180 upside down before inserting to the second sphere. Both spheres will have magnets with correct orientation to attract each other. Disk can be placed between the sphere as an optional extra. It will make magnet force stronger.