Make your own anitimatter

Billions Of Particles Of Anti-matter Created In Laboratory

"Take a gold sample the size of the head of a push pin, shoot a laser through it, and suddenly more than 100 billion particles of anti-matter appear. “We’ve detected far more anti-matter than anyone else has ever measured in a laser experiment," said Hui Chen, a Livermore researcher who led the experiment..."Chen and her colleagues used a short, ultra-intense laser to irradiate a millimeter-thick gold target."

Very cool.  Full article on Science Daily.