Camera tricks, slow motion & naked women bursting bubbles (NSFW) (video)

http://www.gizmodo.com.au/2012/02/camera-tricks-slow-motion-and-naked-women-bursting-bubbles-nsfw/#more-516977

Trick with a nail & a block of wood

http://boingboing.net/2011/10/13/a-swell-trick-with-a-nail-and-a-block-of-wood.html

The invisible man: Liu Bolin

No trick photography, it's all done with paint.

More at:

http://www.moillusions.com/2009/08/the-invisible-man-liu-bolin.html