Could it be like a nuclear chain reaction? One starts and the others explode as they’re breached, the more explode the faster the rest of the chain detonates.There is a lot of egg that comes flying out and steam explosions can be pretty powerful.
I wonder how many wildfires have been started by stupid people doing stupid crap like this. He nearly got speared by a piece of metal off the microwave, and I am seeing way too many “microwave dragged into the woods” experiments where they blow them up. Honestly it should be against the law since they’re technically making home-made electrical bombs.