I call bullshit on at least 3 of those, unless discussed at a very elementary level.
Also, how about these:
-Quantum thermodynamics
-Zilog z80 assembly language
-Latin language and knowledge of the classics
-Geography of the Puglia Region in Southern Italy
-Competitive manouvering techniques in sail racing
-Automata theory (advanced postgraduate level)
-Chemo-physical processes in the hardening of steel
-Local search metaheuristics in constrained optimization
-Agent languages for distributed problem solving in multi-agent systems