German Privatwissenschaftler. Math PhD dropout (Riemannian analysis, stochastic analysis). Firebug (able to enjoy winter tipi). Gardener (Terra Preta with 50% carbon content).
Unpublished theorem from 1996: Complete Riemannian manifolds with strict stochasticly positive Ricci curvature are compact and have finite fundamental group. (Proof: X.M.Li + L.Saloff-Coste and a computation by J.D.Deuschel)
On other internet places I use the handle Florifulgurator.