2 ms·
Non-GDPR-walled: https://web.archive.org/web/20181223193027/https://www.citylab.com/transportation/2018/12/people-stand-walk-escalator-left-right-save-time-effi
by jstanley 8y ago
Non-GDPR-walled: https://web.archive.org/web/20181223193027/https://www.citylab.com/transportation/2018/12/people-stand-walk-escalator-left-right-save-time-efficient/578479/ https://web.archive.org/web/20181223193027/https://www.cityl...