Dr Blackhall is co-founder of Reposit Power and, I suggest, Australia's answer to Elon Musk. He has worked on areas as diverse as e-learning tools (2011) and an ion drive for spacecraft (2007).
Blackhall, L. (2011). Educational content authoring tools. A report
for written for the College of Engineering and Computer Science,
licensed under a Creative Commons Attribution-NonCommercial-NoDerivs, 3, 3.