Intro: How to Use a Heat Sealer
This slide show will show you the steps to how you can make seal plastic bags. For example if one day you decide you want to seal a plastic bag full of water, Guess what? You can! All you need is a heat sealer, one of the many useful machines here at Instructables. There is no real way to get hurt with a heat sealer unless you accidentally place your finger between the machine and get your fingers smashed.