Money saving idea

I saw this posted on Craftzine's blog and wanted to post it here:
http://www.instructables.com/id/Microwave-Popcorn%3a-Home-made%2c-cheap-and-easy/

I actually do a cheaper and easier version myself. I only use popcorn (cheap bagged old style popcorn) and paper lunch sacks. I put in a couple of handfuls of popcorn, just enough to cover the bottom of the sack. I fold down the top several times (I don't use anything to keep it closed and it has never opened all the way). I pop it on high for 1.5 minutes and viola! Perfect popcorn. Unfortunately, it doesn't hold salt because it has no oil, so if salt is a must have, you can lightly spray with canola oil and then salt. Cheap, easy and healthy!