does aluminum foil work?

[asintx]

I use the cheap emergency blankets. they are quite big.

If you do use foil (I use some) use the dull side out.

asintx Reviewed by asintx on 06-05-2006. does aluminum foil work? i know it probably doesnt work as well as mylar but would aluminum foil help to keep from loosing light?:) Rating: 5