It was -30 degrees out. The “real-feel” temperature was HOLY CRAP I’M GONNA DIE IT’S SO COLD. Somehow, though, frigid weather is made cool when this Yellowknife, NWT Canada woman takes boiling water and tosses it into the air. It evaporates so fast it turns instantly into fog. More than half a million playbacks later, “Sam” is the coolest viral scientist out there today.

Sometimes it’s easy to forget that science is cool. Thanks for the reminder, Samantha!!