Levitation (from Latin levitas "lightness") is the process by which an object is suspended by a physical force against gravity, in a stable position without solid physical contact. - wikipedia
A while ago, i heard about this interesting way of taking photos trend via a Taiwanese talk show. Then my friend sent me a link via twitter to this amazing Japanese lady's blog.
Just how cool are these photos!
Go read about how she took these shots over here.
Have you tried taking shots like these?