Rapping it up, new EV battery inventions, and the Karpowership scandal

Investment banker Mark Barnes and Business Maverick editor Tim Cohen unwrap the news. A new edition of StandUp!Business midweek, every week. Production and Editing by Tevya Turok Shapiro. Music & Design by Bernard Kotze. Created by Mark Barnes, Tim Cohen, Bernard Kotze & Branko Brkic.