On the Weekly Briefing podcast: Cavemen discovered fire and man evolved that discovery with inventions to light our way, cook our food and keep us warm. But now, 99% of scientists and the majority of the world agree, we need to change how we think about energy. This generation of engineers is going to obviate the need for fire. Our guest Doug Bailey will discuss the innovations and changes in legislation and regulations; power generation; and efficient electrification. This episode is sponsored by Power Integrations.