Dry iceWhen walking in Quito, I saw this ice cream vendor offering ready-made cones of ice cream. How to keep them cold despite 30 degrees? Sit them on a block of dry ice. Never saw that before. I doubted the salubrity of that... and a friend doctor of mine confirmed me it wouldn't be healthy to eat. But two points for originality.
HoboSylvain, 2015-02-10 17:39:41