Have you ever notice Japan’s Shinkansen bullet trains is incredibly clean till you can’t see the dust on surface? But with more than 300 Shinkansen trains departing from Tokyo every day and more than 400,000 passenger per day, how do they clean all those trains? (Even midnight the train still running!)
And thus, Japan have came out an idea to train this “mega-efficient cleaners”, who can clean up the whole train in 7-minutes! (This is the only time gap they have).CNN even dubbing their work as the “seven-minute miracle.”
Let’s watch how Japan make the Miracle!