Wouldn’t it bee cool to scan someone’s body for disease or illness in, like, two seconds just like they did in Star Trek? What about Marty McFly’s hover board? Even if you’re not very athletic, you have to admit the idea of zooming around with nothing underneath you is pretty cool.
From driverless cars to super-strong metals that give adamantium a run for its money, all these fantasy and sci-fi inventions aren’t really sci-fi. They’re science. Yes, all of these things actually exist in one form or another.
