YouTube Saturday - Supercooled Water Explained

Supercooling is the cooling of a liquid below its freezing point without it becoming solid. So, supercooled water is water that remains liquid, despite being below its normal freezing point (0 degrees Celsius or -273 Kelvin). But why does it happen. This excellent video explains all. 

Try it at home using an unopened bottle of distilled water. Click here to find out how to do it.