Yes, the 26.659 Km or 16.565 mile circumference tunnel is complete, the supporting equipment is being installed now, and trials were scheduled to begin in 2007, with the giant gadget to be fully operational by August 2008. The physics of the collider allows for the creation of 1 micro blackhole per second. The CERN Large Hadron Collider could destroy the planet earth. NnnnOoooo!!