Two EV entries in the “how cool is this?” file

Economical energy storage has long been the Holy Grail of electricity. Since 1800, when Alessandro Volta invented the electric pile (a forerunner of the modern battery), hobbyists, scientists, and engineers have experimented with chemicals and materials to create economical storage at a smaller scale than a hydroelectric dam and with a more portable technology than, … More Two EV entries in the “how cool is this?” file