A long-lasting device, with similarly long-term, reliable storage, will likely cost a fortune to produce, if it can even be done at all. One of the issues preve

A long-lasting device, with similarly long-term, reliable storage, will likely cost a fortune to produce, if it can even be done at all. One of the issues preventing electronics from lasting that long will probably be whisker growth: https://www.semanticscholar.org/paper/Examination-of-tin-whisker-growth-in-electronic-Horv%C3%A1th/35dddc00e6553a8654db9d4a43ddae2536586615 https://www.semanticscholar.org/paper/Examination-of-tin-whi...