If you could make one science fiction concept reality what would you go for? I'm thinking I'd like teleportation. I'd love to have lunch in Rome, dinner in Hawaii...etc. Would save so much time!

@OldAndCranky Probably the replicator. Solves about a million problems from food insecurity to housing.

Or that light that Dr. Crusher waves over people to heal them of anything.

@suburbanerd oh yeah. Those are good ones!
@OldAndCranky I wouldn't mind being able to restore a "Save Game" for my physical body from about 20 years ago.
@OldAndCranky
Star Trek Phasers, but with no lethal setting. It would save a lot of lives and you could zap politicians and only get an assault charge.
@Neidfyre phasers set on stun? Phasers set on tickle?