From the BBC World Service: The impact of U.S. tariffs is already starting to hit consumers' pocketbooks. Imports from Japan to the United States have been subject to a 15% tariff for three weeks, and now Japanese electronics company Sony is bumping the price of its PlayStation 5 consoles by $50 — but only in the U.S. Also on today's show: concerns over AI psychosis and scrutiny over French mineral water.