The Rupert's drop It is essentially a drop of molten glass is cooled instantly in cold water and has strange properties. Has the characteristic that is very resistant to impact, but it becomes bitter when its 'tail' is broken.

The Destin Sandlin Smater channel Every Day he wanted to see how tough the glass drop, shooting with a rifle. The scene in slow motion (150.000 fps) It allows us to see that the droplet does not break upon contact with the ball. Is the vibration of the tail that actually causes the destruction of.