Why the sun provides enough energy to power the economy 7,000 times over. And how burning coal, oil, and gas over the last 200 years has provided the surplus energy, knowledge, and innovation required to unleash the net-zero technologies for a sustainable future.

The physics of driving and why the total buying and running costs of electric cars will end up 15% cheaper than their gasoline equivalents. Plus why I think the economics of hydrogen passenger vehicles don’t stack up.