It has been almost 2 years of writing Energy Resource Dynamics. I've learned a lot, and I hope you have too. My original intention was to help readers understand the physical details of how we humans use energy and other natural resources. I've written 50+ articles about how cogeneration, oil refineries, nuclear reactors, and photosynthesis works, explored the implications of biofuels and trophic levels, and investigated thermodynamic concepts like how entropy and exergy a