Bohr went on to work With all the team of scientists who were for the forefront of analysis on nuclear fission over the late 1930s, to which he contributed the liquid droplet idea. Sadly, they’re not touchscreens, however, I do think they’re a bit tiny for that being practical anyway. https://un-kind.de/innovationen-in-der-bohrmaschinentechnologie-was-sie-wissen-mussen/