Whether your vision of the future dates back to Frank R. Paul’s covers for Amazing Stories, or the 1964 World’s Fair, it takes only a simple look out the window to see those dreams didn’t come true. However, CNN’s article “Why our ‘amazing’ science fiction future fizzled” is much more entertaining than most articles that begin with this pedestrian comparison. Author John Blake reminds everyone how many of these technical marvels were actually invented and why not using them as envisioned has been a good thing:
The jet pack, though, has never really taken off, Wilson says. The problem is its practical application. While a rocket belt could propel a screaming human to 60 mph in seconds, its fuel lasted for only about half a minute, “which led to more screaming,” Wilson says.
The military couldn’t find a useful application for it either. A soldier with a jet pack might look cool, but he’s an easy target. Nor could a jet pack be of use to ordinary people who wanted to avoid rush-hour traffic, Wilson says. Jet-packing hordes could transform the skies into an aerial demolition derby, with air rage and drunk drivers turned into wobbly human torpedoes.