The Armory Show is an annual art show in New York City featuring a huge collection of works by the artists from all over the world.
http://vimeo.com/10142966
An interesting effect using a giant concave mirror:
http://vimeo.com/10106182
Breathing Ferrofluid Sculpture:
http://vimeo.com/10105341
A Talking Head:
http://vimeo.com/10105200