"I use the old program pamphlets from the Cultural Center and spread them carefully over the floor. Important to have at least 2 layers to prevent the cold from seeping through. I overlap the pamphlets to make sure my 'mattress' is not scattered all over during the night. Don't worry, the pamphlets are for events that have already passed and we make sure they are disposed off in the morning. We don't want trouble from the authorities. We are also doing the earth a favor too by recycling these pamphlets!"