Not a site for the squeamish: Amber Moon offers jewelry made of such implant-quality material as surgical steel, titanium, niobium and acrylic, for use, well, wherever you think .
It was not until the 1950s that scientists discovered alloys, such as niobium tin and niobium titanium, that keep their superconductivity in the presence of intensely strong .
The sphere will be placed inside an evacuated quartz shell, also coated with niobium, and suspended in an electrostatic field.