Understood, I was just implying that maybe it wasn't hot enough to cause the ice to explode. There's obviously no temperature change to the ice itself as it's retaining it's shape. Though, we don't really know. Not much information from the video. I'd just like to see someone else try it. What is assumed is the ice is not being heated, just the metal. Someone suggested it's high frequency energy; could be that(though I don't know what that is, lol).