This dates from the early 1980s, I think, back when hand-held computers you could program in BASIC were cutting edge. One small measure of how important Isaac Asimov was, as a cultural figure: he wasn't just the default face of American science fiction; he was also the default face of popular science writing. Now, as the newspapers and TV news keep reminding us, everything is like science fiction, so science-fiction writers are no longer needed to explain how amazing some bit of technological kit is, because we've come to expect the amazing. Now, we have hand-held computers with full-colour touch screens, wireless connectivity to the whole wide world, memories equivalent to the content of the Library of Congress, and magical AI assistants. And everyone takes them for granted. And it's kind of cool, because it means we really are living in the future. But what would be truly amazing, these days?