You will first have to make a mild version of thermite. Use my recipe, but substitute iron fillings for rust. Mix the iron with aluminum fillings in a ratio of 75% aluminum to 25% iron. This mixture will burn violently in a closed space (such as an envelope). This bring us to our next ingredient...Go to the post office and buy an insulated (padded) envelope. You know, the type that is double layered... Seperate the layers and...
