Sci-fi movies are fascinating for either predicting where technology will go or completely (and hysterically) missing the mark.

While today's hi-tech gadgets make it seem like nothing is impossible, there are still some things we don't have yet. We get a taste of one of these futuristic achievements in Neil Blomkamp's "Elysium" (opening this week), which introduces us to a machine that immediately cures cancer and other diseases.

Like Blomkamp's medical marvel, let's take at some of our favorite fictional movie gadgets that we wish were real.
categories Features, Movies, Video