Robotic Steps Let You Walk Forward Endlessly Without Getting Anywhere
A metaphor for life, I guess. Jeremy Hsu writes in Popular Science that Hiroo Iwata of the University of Tsukuba in Japan has developed robotic tiles that sense what direction a user is going in and move ahead...
https://www.neatorama.com/2009/09/21/robotic-steps-let-you-walk-forward-endlessly-without-getting-anywhere/