Here's A Clever Way To Avoid Falling Down In A Train
In a crowded train, you're not always guaranteed access to a seat, or even a pole to hold onto for support.
Straphangers can take a lesson from this woman in Japan, who made her own support by bringing a plunger along for her train ride.
No risk of falling over, and as Michael Graham Richard at TreeHugger points out, no more worries about picking up other people's germs.