putting fiberglass insulation bags in corners

[Rocket Boy]

being poor kids and not knowing where to get 705 right now. we went 'makeshift' and put some of those big circular insulation bags in the corners of our room. is this worth doing? i think i hear something different.. but.. maybe im hearing things.

anyone know where to find rigid fiberglass in northern california? i called that place mintons that was suggested in another thread, but they said they dont carry that.

 

[MemoGtr]

id make damn sure the fiberglass is not getting out of the bag because it can get into your lungs