391,570 views Streamed live on Apr 15, 2026Nobel Prize-winning economist Paul Krugman and historian Heather Cox Richardson are joining forces for Lunch Money, a new monthly conversation series. Krugman writes the popular Substack newsletter bearing his name; Richardson’s Letters from an American reaches over 6 million readers every day. Join them for a wide-ranging, thoughtful, and provocative conversation about whatever is on their ever-curious minds.
… But on this one, they are all wrong.
About Battery, for instant, it is efficiency on energy density that matters： 400WH/kg vs 13,000WH/kg. The state-of-the-art Li-Ion Battery has a long way to achieve equal or better than conventional gas or air fuel started in 20th Century (though not “19th Century” as the the experts claimed).
Continue reading “US Administration moved Energy Tech backward to 19th Century?”