3 ms·
Honestly, with that kind of superconductor, it may be easier and cheaper to cover the ground in superconducting material, and keep the magnets (or superconducti
by MayeulC 3y ago
Honestly, with that kind of superconductor, it may be easier and cheaper to cover the ground in superconducting material, and keep the magnets (or superconducting electromagnet) on your hoverboard!