How dirty is the subway? These pictures could not be more intuitive

Everybody knew but ignored is the fact that, everything on the subway is dirty, especially the seat and armrests. Just so there is no immediacy, it's eyes and take a look. leather iPhone 6　　An artist named Craig Ward whim, decided to collect bacteria in the subway, and then see what we can produce. So he put on sterile sponges, then subway to wipe a variety of handrails and seats.　　After the completion, he collected these samples to let it grow in a culture dish. Finally, Ward "gains a full measure", petri dish filled with a variety of different styles of bacterial colonies, that strange shape people is a scalp tingling.　　You may feel that the situation is not that serious after all these dense colonies quite cultivate a culture dish to discernible to the naked eye, but Ward found these harmful bacteria Escherichia coli, salmonella, the threat is there.　　Although it is certain that these public transport inside the dirty, but we use it every day, there is no way. Get off the bus, in bare-handed touch food before you put into his mouth or hand, or the best wash your hands again.[Article correction] iPhone 6 leatherCollection is the collection of 1542Tags: Science and technology And anecdotesIf you need to reprint, you want the E-Mail authorization. annotated "source Yu Weifeng network", an unauthorized reprint, lost chapter reprinted, and this website will be held accountable by law! E-Mail: QingXing@office.feng.com