Some of the equipment used in the Star Trek original series and movies are in use (to some extent) today. Communications- cell phones. Medical Triquarter (still in trials). Ion propulsion, antimatter, transporters and phasers.

(may be broke/outdated!)
Some of the equipment used in the Star Trek original series and movies are in use (to some extent) today. Communications- cell phones. Medical Triquarter (still in trials). Ion propulsion, antimatter, transporters and phasers.