3 ms·
This is stuff of science fiction. I remembered Arthur C. Clarke for having written this, but apparently H. G. Wells was first: http://en.wikipedia.org/wiki/Movi
by rlpb 17y ago
This is stuff of science fiction. I remembered Arthur C. Clarke for having written this, but apparently H. G. Wells was first: http://en.wikipedia.org/wiki/Moving_walkway#Science_fiction http://en.wikipedia.org/wiki/Moving_walkway#Science_fiction