WEIRD WORLD BACK TO THE FUTURE
Decades ago, science experts predicted that we’d have ape butlers, one-toed feet and rocket mail by 2020. Some projections are wacky, others are mind-boggling – but what futuristic changes have actually happened?
3…2…1… LIFT OFF!
In 1959, a Navy submarine sent 3,000 letters using only a rocket, leading
