I remember, in the summer heat we had Postica about to blow up in the cockpit navigator. Ugly, I assure you, it was a spectacle. Sorry for the device, and the interior, and the host. Neotmyvaemo. In winter, its laws. Also a physicist. Liquids. In any case, we recall that the water in the transition to the solid state has the ability to expand. This, of course, wrong in terms of almost all other liquids, but it is a fact. Which is clearly visible in the following photos.
Be careful, my friends. Golovnyaka from such negligence (or forgetfulness. Or ignorance of physics) a very decent.
By the way, quite a clear demonstration of the fact that it represents napitochek.