 Alright, so as we've explained with Gay-Lusek's law, his law states that pressure and temperature of a gas have a direct relationship, meaning when temperature is increased, pressure will also increase as long as volume and the number of moles of gas stays the same. So what we've done is we have increased the temperature of the gas inside of this can to boiling temperature. And I'm going to put it into this beaker of ice water, thereby decreasing the temperature of the gas in the can. Let's watch what happens to the pressure. As you can see, the pressure decreased as we decreased the temperature of the gas in the can. And since the temperature decreased and the pressure decreased, the pressure decreased caused the can to implode on itself in order to equalize pressure in the atmosphere.