In this video tutorial, viewers learn how to make a smoke bomb. The materials required for this project are: 60g of potassium nitrate, 40g of sugar, 40g of paraffin wax, fuse, scale, boiler, bowl, stove, spoon, foil and tape. Begin by mixing the potassium nitrate and sugar into a bowl. Then melt the paraffin wax in a boiler and let it cool for several minutes. Now add the KNO3 mixture into the paraffin wax, and mix it all together. Then place the mixture into the container and light it up. This video will benefit those viewers who enjoy experimenting and making weapons, and would like to learn how to make a homemade smoke bomb.