Francium hexagonal cube 3D print model

francium. license non commercial, no derivatives. Date of invention is 27 March 2021. work in progresss details may change. As is where is use at own risk. covers and includes all 3d printers, cnc, machine process,etc.

Stl file price $500. then i allow you to print 100 millionths of a gram only. repurchase for every 100 millionths of a gram. You may not distribute, mod, nor supply, nor onsell any 3d print files. If you want to buy the ownership of this invention from me, i might consider 1 b Contact me.