Ever wonder how and why trains in Japan like the bullet train (shinkansen) are always so efficient and on time?  tsunagu Japan recently posted an article explaining just how those super-fast trains always manage to get people where they’re going efficiently and safely. You might be surprised by the explanation!

Photo by Antonio Tajuelo

There’s also a couple of neat videos about the out of this world cleaning staff that keeps everything so clean that those of us around the world can hardly believe it. Check it out!