I continue to believe that #WasteHeat is probably a much bigger factor in global #ClimateCollapse than most people are willing to consider. It's not just #greenhouse gas #emissions. All the fuel we burn, all the power we generate, all produces not insignificant thermodynamic losses. 2/3rds of electrical power generation is lost as waste heat, before it reaches the end user, and a large proportion of what is actually consumed is also lost as waste heat. Then there's direct combustion of fuels.