  The possibility of producing non-perturbative low-scale gravity states in
collider experiments was first discussed in about 1998. The ATLAS and CMS
experiments have searched for non-perturbative low-scale gravity states using
the Large Hadron Collider (LHC) with a proton--proton centre of mass energy of
8 TeV. These experiments have now seriously confronted the possibility of
producing non-perturbative low-scale gravity states which were proposed over 17
years ago. I will summarise the results of the searches, give a personal view
of what they mean, and make some predictions for 13 TeV centre of mass energy.
I will also discuss early ATLAS 13 TeV centre of mass energy results.
