High-energy mountain sports, low-energy building design. Runner, climber, ski-mountaineer, building physicist & Passivhaus designer. EV driver. Currently finishing up my own EnerPHit house project.

Metallurgy Prof at Imperial. Decarbonisation, heat and fabric in buildings; Enerphit and NZEBs. Micromechanics of Ti and Co/Ni in jet engines - because people like to land. Zr in LWRs and TRIP+WIP/MedMn steels. A lot of XFEL, synchrotron and neutron stuff.