exPress-o: Shanghai's Bike Couriers. Photos by Alain Delorme. Impressive stacking skills by the bike couriers. Unusual sculptures of typical goods are fascinating to see them balanced and kept in place while biking.
A retired man practicing his calligraphy on the ground of a park. He uses water to write and by the time he finishes his last character of a poem, the first character may already become traceless. So he can forget what he has done and keeps doing the next - a way of both physical and mental exercise.