Plastic bags and gusts of air

Plastic bag animals via wooster collective - 'there's an artist who's been making these animals out of discarded plastic bags. He (or she) ties the bags to the ventilation grates above the subway lines so that when the subway rushes through underneath, the animal jumps up and springs to life'.

Ellen Harvey

Between 1999 and 2001 Ellen Harvey was painting these miniature landscapes around New York. There is a map with links to the pictures on her website here. She has some other nice projects on her website - I love her series of impossible self-portraits -

Gormley men

I love these figures. Pictures of London and Crosby Beach installations courtesey of various flickr members here and of the Time Horizon project from Gormley's website here.

Things David Horvitz will send you for money

More at his website here. Via Heading East. There are some more great postal related projects at The Modern Letter.