Comment Comment by starsinspace > Well, it worked on Star Trek.IIRC the official explanation from the makers of Star Trek is that the displays look like simple touch screens, but they are actually overlaid with structured force fields, so for the users it feels like a physical button press. parent starsinspace 7 years ago
IIRC the official explanation from the makers of Star Trek is that the displays look like simple touch screens, but they are actually overlaid with structured force fields, so for the users it feels like a physical button press.