Knot logic, L.H. Kauffman; on vortex atoms; on vortex motion; vortex statics, W. Thomson; connection between spin, statistics, and kinks, D. Finkelstein and J. Rubenstein; flux quantization and particle physics, H. Jehle; knot wormholes in geometrodynamics?, E.W. Mielke; helicity and the Calugareanu invariant, H.K. Moffatt and R.L. Ricca; Witten's invariant of 3-dimensional manifolds - loop expansion and surgery calculus, L. Rozansky; 2+1 dimensional quantum gravity as a Gaussian Fermionic system and the 3D-Ising model, M. Martellini and M. Rasetti; Vassiliev knot invariants and the structure of RNA folding, L.H. Kauffman and Y.B. Magarshak; the entanglement structures of polymers, A. MacArthur; synthesis and cutting "in half" of a molecular mobius strip - applications of low dimensional topology in chemistry, D.W. Walba et al; turning a Penrose triangle inside out, T.M. Cowan.