superconductor piece of wood on phone screen 3D print model

S10 Sqb original date of creation 30 october 2020 ,,uploaded date of creation is 31 October 2020. licence is Non commercial, no derivatives, as is use at own risk. work in progress, details may change, Purchase $10. file to sell 1000 prints. Re purchase for every 1000. max 1kg per print. i do not supply filament nor printers. My licence covers all 3d printers anables the machines to print thing supercondoctor enabling sales.