What 1970s sci-fi was closest to this scenario in an old kids' book
January 12, 2021 2:39 AM Subscribe
When I was a kid in the '80s I was horrified/fascinated by this panel from the Usborne Book of the Future. It suggested we might travel virtually to faraway planets by building temporary copies of ourselves from vats. Who did the authors get this idea from? Were there sci-fi authors around that time who were popularizing this concept?