Im excited to see what they can learn from this project. Watched a program on national geographic that talked about problems they were having, and how hard it is to fix them when the collider is deep underground in a narrow tunnel. they talked about the black holes too, and basically what strip said sums it up, they are at the atomic level, and don't have enough mass to sustain themselves, and vanish in tiny fractions of a second. They said a black hole that size would have to be there for years to grow big enough to start destroying a noticeable amount of matter.