The effect:
You shine a laser pointer on some eggs, and one begins to glow. You crack open the egg, and, to the amazement of your friends, a glowing yolk flows out.
http://undeniablefacts.blogspot.com/2006/11/undeniable-friday-glowing-egg-trick.html
You shine a laser pointer on some eggs, and one begins to glow. You crack open the egg, and, to the amazement of your friends, a glowing yolk flows out.
http://undeniablefacts.blogspot.com/2006/11/undeniable-friday-glowing-egg-trick.html