What's cooler than being cool? Science.

Having temperatures drop to 12°F (-10°C) overnight in North Carolina—as they did this week—is unusual, but hardly shocking. Finding that your water bottles have frozen after a night of icy temperatures is the exact opposite of surprising. Finding that they haven't frozen? That's weird. Not as weird, though, as when they freeze faster than an extra in The Day After Tomorrow if you shake or hit them.

That, my friends, is the magic that Vimeo user jmarco6969 woke up to earlier this week; the magic of middle school science. Specifically, the magic of why purified, bottled water will drop below freezing (because it has no impure molecules around which to start forming ice crystals).

Sources: jmarco6969