3 ms·
That is the normal recommendation on the London Underground and that is what they are specifically not doing in this case as an experiment. http://citytranspor
by timclark 10y ago
That is the normal recommendation on the London Underground and that is what they are specifically not doing in this case as an experiment.
http://citytransport.info/Digi/P1240646a.jpg http://citytransport.info/Digi/P1240646a.jpg
- 13of40 10y agoNo, that means "if you choose to walk, walk on the left". I mean "Walk, and do it on the left."