But there are other less conventional — and sometimes less reliable — signs of a downturn. From lipstick sales to cardboard boxes, here are nine weird recession ... Some of the world's biggest ...

Yamazaki tours around the Japanese archipelago in search of “strange-looking arrows” on traffic signs. He has photographed more than 4,000 signs representing complicated intersections.

But sometimes, these signs seem so unusual that they are ignored ... Involuntary muscle twitching, especially around the eyes or legs, can be unsettling. This can be traced back to a magnesium ...