Tantalum wires, a less known altetnative to transistors: https://hackaday.com/2014/04/15/retrotechtacular-the-cryotron-computer/ https://hackaday.com/2014/04/15

Tantalum wires, a less known altetnative to transistors: https://hackaday.com/2014/04/15/retrotechtacular-the-cryotron-computer/ https://hackaday.com/2014/04/15/retrotechtacular-the-cryotro...