 Palmer Luckey started off as a teenager designing virtual reality headsets, but his AI expertise has led to defense meetings with Ukrainian President Volodymyr Zelensky. It's a drone that fires out of a tube into the air and then unfolds itself. We have versions of it that can carry up to a 30-pound warhead. How AI is being used in war laboratories on all things considered from NPR News. Beginning at 4 on KNPR.