Adults in some U.S. states can now purchase ammunition from vending machines located in grocery stores, powered by artificial intelligence. The manufacturer, "American Round LLC," stated that this is a safer way to sell ammunition compared to online sales. However, experts have raised concerns about the increased availability of ammunition in a country where gun violence is prevalent. The company is currently placing vending machines in 8 stores in Alabama, Oklahoma, and Texas, and will also install another machine this week in Colorado.