FabLocker is a collective of makers, fabbers, tinker-ers, coders, locksport, and overall technology enthusiasts. We have a physical space located in Winston-Salem to enable the pooling of physical resources that facilitates the undertaking of incredibly cool and incredibly geek-tastic activities. Still confused or unclear? Maybe the all knowing Wikipedia can explain it better.
This video also explains what a hackerspace is about using one of the original hackerspaces as an example: