1. Self-similar blasts and dissipation
    Blastwaves in dissipative gases, from kinetics to hydrodynamics.
  2. Purpose in natural computation
    How can one tell apart structures that serve a function from structures that do not?
  3. Social roles and norms
    A network grammar for norms, values and representations
  4. Kinetic theory in economics
    Scaling principles in stochastic exchanges
  5. Polydispersity and optimal relaxation
    Optimizing energy redistribution in heterogeneous systems