Pop culture predictions of the future tend to be hilariously inaccurate. This phenomenon isn't limited to Kurt Russell movies.
Not pictured: anything that happened in 1997.
But occasionally they get some things right (or come close enough to be incorrectly verified by countless Tumblr users, which seems to happen to every prediction in the Back to the Future series at least once a year).
3Star Trek Predicts the Hypospray
The hypospray, which is essentially Dr. McCoy's punctureless hypo from Star Trek, may make needles unnecessary in the near future (unless you're trying to mainline space heroin, in which case you might still want the needle to keep from wasting any of that H on your skin).
"Oh, you can just jam this directly against your pupil. I do it all the time."