YSK that grapes blow up in the microwave

Why YSK this is that when I was 13 I saw a YouTube video (back in the wee early days) and I saw this experiment where two people put a grape in the microwave, in a jar. Well, I thought that it was cool, so I did it myself. And that’s when it got bad. I put an entire grapevine in the microwave with no jar to encase them and...