Smoke bombs are not a joke.If you are prepared to handle hazardous materials like black powder, you should only handle them.In the movies, these work in a similar way.Pick the bomb that's on your comfort level, because there are different degrees of impact smoke bombs.
Step 1: Take the supplies.
A standard smoke bomb can be attached to this filling.You will need a digital scale, KNO3 (potassium nitrate), powdered sugar, gloves, popsicle sticks, and a beaker.You need something to mold the liquified powders like a cardboard tube from a roll of paper towels.There are larger hardware stores where KNO3 can be found.You could also look at online shops if you are having trouble.rubber gloves are the best for this type of project.Put on protective eyewear and cover your skin.When you heat up the chemicals, these precautions are important.Wear thick rubber gloves.Paper toy caps, an exacto knife, tape, and black powder are some of the supplies you will need.The paper caps are used for toy cap guns.Black powder can be found at sporting stores.Look online if you are having trouble.
Step 2: Take out the powders.
KNO3 and sugar should be used with 70 grams and 30 grams of each.After weighing the powders, dump them into the beaker.
Step 3: The mixture needs to be heated.
On low heat, use a hotplate.Wear gloves to keep the compound from burning.When the mixture liquefies, it turns a tan brown color.Be careful of burning!The mixture could go up in smoke if you are not careful.
Step 4: Transfer to an object.
The mixture should be put into the casing of your choice.Smoke bombs can be used on the fly if you use something small.Once the mixture has set, a quarter of a cardboard toilet roll is the best type of case to use.The type of film you send into a photo center could also be used.
Step 5: The mixture should be allowed to hardened.
The mixture should be settled in a few hours.Put the container in the fridge or freezer.It will take over an hour to cool in your freezer.
Step 6: The caps should belayered.
Attach a small piece of tape to the KNO3 blob by placing it on the edge of the cap.Wrap the hardened mixture around the caps.Once the surface is fully covered, Seal the caps with tape.
Step 7: The black powder should be prepared.
The KNO3 has two strips of tape.To create a cross, lie one strip over the first piece of tape.With the sides facing up, do this.Put the black powder over the tape cross.The tape should be left clear of the outer edge.
Step 8: Wrap the tape.
It's time to finish the job after you have prepared the tape cross.Wrap the KNO3 in the cross.The cross should fit easily on the bomb.All you have to do is smooth out the air bubbles.The smoke bomb can be thrown on a hard surface like cement.
Step 9: Take the supplies.
You need a loose case, which can be made out of smooth paper or tissue paper.You will need magnesium powder and snappers for the filling.There are hobby shops that sell magnesium powder.Don't take magnesium citrate, it's a health supplement.
Step 10: The materials should be combined.
Combine the snappers with magnesium on a sheet of paper.To make a decent smoke bomb, you need three to four snappers and a small amount of magnesium powder.
Step 11: Wrap the materials.
Wrap the two ingredients in the casing of your choice.If you can't find anything in the house, use tissue paper.The mixture should be sealed so that it is not open.You should see a flash, bang and smoke when you throw it on a hard surface.The smoke bomb can be sealed with tape or glue.