Be careful when mixing chemicals. Always take proper precautions. [2] X Research source
Once again, take proper precautions when cooking the mixture. Do not walk away from it.
Baking soda can cause a chemical reaction, be careful when mixing it into your mixture.
Because your mixture is hot, be careful when pouring it. Wear heat resistant gloves if you have them available. Keep your filled tube away from any possible ignition sources. [4] X Research source
The fuse itself isn’t dangerous until lit. However, make sure to do this away from any open flame.
If you feel that the flame is growing at any point, throw the smoke bomb into an empty space where it can safely burn out.
