Sub Zero Nitrogen Ice Cream

Science takes on a whole new meaning at Sub Zero Nitrogen Ice Cream. When you visit, you'll pick your cream, flavor, and add ins. Then you watch as nitrogen freezes up your treats at -321 degrees. According to their signage, the faster ice cream freezes, the creamier it is, making this the creamiest ice cream around. Also, here's a fun fact.  Liquid nitrogen is three times colder than the coldest place on Earth. 

Sub Zero also does STEM education at schools, clubs, and even birthday parties. Low fast, sugar free, lactose free, and vegan options are available.  I think I heard somewhere that the calories don't count if they are in the name of science!