https://www.mercurynews.com/2019/11/25/teslas-elon-musk-explains-windowgate-shattering-of-cybertruck-windows/

Call it the Break Heard Around the World. Call it “Windowgate,” if you want.

But whatever you call it, Tesla Chief Executive Elon Musk has a reason for why the windows of Tesla’s Cybertruck shattered when they were struck by a steel ball during the vehicle’s unveiling at an event in Los Angeles last Thursday night.