sci-fi to reality
 

Can any you guys come up with examples of stuff you've seen on sci-fi programs years ago that have become reality ?

Startrek
Lt ohura ear piece =Bluetooth

Communicator = clamshell cell phone

Hypo spray

Universal translator

Space 1999
Hand held TVs

http://www.bbc.co.uk/news/uk-21313323

Remember the chick with the fake eyeball she could roll down a hallway to see around a corner. This is pretty close and less gross.

Mind erasing tool in Men in Black = Jeager Bombs

Slightly different but same effect.