Home Ideas Why the Polar Vortex Is Bad for Balloon ArtistsTechIdeasWhy the Polar Vortex Is Bad for Balloon ArtistsJanuary 21, 202422FacebookTwitterPinterestWhatsApp why the polar vortex is bad for balloon artists Leave a balloon out in the cold and it’ll shrink and look pathetic. Sorry, but that’s the law—the ideal gas law.Source: WIRED.com