Playstation Move: or how else would we have made the controller?

[dtewi]

joeorc said:

well look what we have here:

In 1956 Robert adler developed "Zenith Space Command", a wireless remote

It was mechanical and used ultrasound to change the channel and volume. When the user pushed a button on the remote control it clicked and struck a bar, hence the term "clicker". Each bar emitted a different frequency and circuits in the television detected this noise.

That serves absolutely no purpose in this thread at all. It's just trivial knowledge.