This video has been on the Internet for a while, but we've never seen it before...and it's pretty interesting.

On an episode of 'Star Trek:  The Next Generation' back in 1992, Captain Picard (played by Patrick Stewart) is using a device that looks suspiciously like an iPad.

Check it out:

And here's video of fellow "Next Generation" star Brent Spiner pointing out some of the other things "Trek" invented.