Massive sheet of woven material used to cover holes, such as car windows or in place of walls. Very cheap solution, and some use it for permenent shelter. The Jersen is a prime example.
An unofficial Holiday in the Kingdom of Trimaris, SCA, on or about November Third where the participants change their social media profile pictures to that of St. Danial von Hessen. The goal is to raise the ire of the Hessen so that we may all be warmed by his wrath.
"On our 37th most holy of days, HessenTag, are we all blessed by his wrath." "Merry happy HessenTag upon you"