Pretty much any lab-based destruction of colorful clay you could ask for is covered in this video. Freezing, exploding, melting and crushing? Check. Fiery balls of molten metal and application of blow torch? Check. Combinations of the aforementioned methods? Double Check.
But since this is soft clay, all of that torturous material disfiguration is actually quite soothing. You have to love the initial slow-mo plop of a heavy object flattening the clay like a pancake. And the oozing calm of a flaming metal ball has a certain fireside quality that you can really get lost in.