The $8 billion dollar project headed by CERN underneath part of France and Switzerland. 17 miles around, this is the biggest, and one of the most expensive science projects ever. Will the world be swallowed up in a black hole? Will it turn us into strange matter? Will it detect the Higgs Boson? Will it propell us into the new future of physics? Who knows, DISCUSS!
EDIT - Don't know what the Large Hadron Collider is? This might help
YouTube - Large Hadron Rap