LOL, i doubt about the truth of that video .....
No, i don't doubt about the power of binary explosives, after all one of the more powerful ones, astrolite-g, is made just mixing a liquid (transparent, not red
) and a solid, and you can easily buy them from photography and modelers shops (don't ask, i don't say more about this
) ..... but for a similar effect, that quantity of explosive is not enough ..... hell, also it, or also the better basic alite, requires grams, not milligrams like in the image, for a similar effect .....
it's a trick ..... first frame, the watermelon intact, next frame some sparks and no more watermelon, next frame again just the pole ..... and no watermelon pieces, anywhere ..... a mounted video, not bad, but still a mounted video .....