polar vortex

How Cold Is It Really In America?
We have been pretty lucky so far this winter - since we don't live in the North East and haven't had to deal with a Polar Vortex! We haven't had sub-zero temperatures or even very many days of frosted windows. So how cold is it really in America?
Boiling Water + Super Soaker + Polar Vortex = Vapor Cannon
What do you get when you cross boiling hot water, a super soaker and a polar vortex with temperatures at around 40 below?  You get this wicked video of a squirt gun shooting vapor.
Careful kids.  Don't try this at home.  I've reports of people getting burned when they try thi…