How to Make a Smoke Bomb out of Household Materials
How to make a smoke bomb out of household items
Smoke bombs may seem to contain dangerous chemicals, but you can simply construct one using items you already have on hand. A smoke bomb may be made using sugar, a cold pack (the sort that comes in a first-aid kit), and tin foil. Are you ready to begin? Step 1 will teach you how to construct an awesome smoke bomb in no time.
Making a Cooked Sugar Smoke Bomb


1. Collect your supplies. A simple, uncomplicated smoke bomb with thick grey smoke and a purple flame may be constructed with just two ingredients: white granulated sugar and potassium nitrate, which is available in cold packs. By combining these two simple ingredients, you can make a slow-burning, long-lasting bomb.
- If you don’t have granulated sugar, you may use powdered sugar, but the method will be somewhat different.
- If you don’t have a cold pack, seek for alternative potassium nitrate source (also known as saltpeter).
- It is often found in the fertilizer area of hardware and garden shops. If you’re feeling adventurous, you can also purchase saltpeter online or create it yourself.
- A medium-sized saucepan, aluminum foil, a smoke bomb mold, and waxed thread are also required (optional).


2. Construct a mold for your smoke bomb. You can construct a smoke bomb out of any container by lining it with aluminum foil. The design of the smoke bomb influences how it burns. Make many smoke bombs if you want to test various forms and observe which one burns the best. Here are a few mold concepts:
- If you want a square smoke bomb, cut the top off a paper milk carton and use the bottom half as a mold. Make a liner out of aluminum foil.
- Aluminum foil should be used to line a basin. Any type of bowl will do, whether deep or shallow.
- By lining votive candle holders with aluminum foil, you may make little smoke bombs.
- Make a tube-shaped bomb by wrapping aluminum foil around the interior of a toilet paper roll, ensuring sure one end is fully covered.
- Line a funnel with foil to make a funnel-shaped smoke bomb.
- To build an artistic-looking smoke bomb, seek for an unusually shaped vase.


3. Take your sugar and potassium nitrate measurements. The most crucial thing to get right when building a fantastic smoke bomb (one that you can easily ignite and that will burn for a long period) is the ratio of your materials. 3 parts potassium nitrate and 2 parts sugar are required. For a decent-sized smoke bomb, combine 1 1/2 cups potassium nitrate and 1 cup sugar.
- Too much sugar results in a bomb that is difficult to ignite and burns slowly.
- Too much potassium nitrate results in a bomb that ignites rapidly and burns out soon.


4. Turn up the heat and add the ingredients to the saucepan. The two components will be melted together so that the sugar cooks and caramelizes with the potassium nitrate. Cook the ingredients in a small saucepan over low heat. It is critical that you melt them gently in order for the procedure to operate properly.
- Use a wooden spoon to mix the ingredients while they cook. You’ll see the sugar starting to dissolve a little. Reduce the heat quickly if it begins to smoke or smell strange.
- Continue to boil the mixture, stirring gently, until the sugar is fully melted.
- When the sugar has melted, stop stirring. Continue to simmer until the sugar caramelizes and becomes golden brown. When this occurs, turn off the heat.


5. Fill your mold halfway with the mixture. Because melted sugar is very hot, proceed with caution. Fill your mold nearly all the way to the top. If you want your bomb to have a wick, leave it aside for a minute and then insert a piece of waxed thread so that it stands straight. Allow the smoke bomb to solidify and cool fully in the mold.


6. Disassemble the smoke bomb. After a few hours, when the bomb has become entirely firm, it is time to remove it from the mold. Turn it upside down so that the bomb slides out of the aluminum foil form. To uncover the molded smoke bomb, remove the wrapper.


7. Set off the smoke bomb. Take it to a location where there is nothing that can catch fire. Your backyard or any outside place is much superior than any inside space. Set it on the ground and fire it with a match or lighter. You can fire a wick and watch it burn down if you used one. Otherwise, just fire the bomb. It should immediately begin smoking!
- If your bomb doesn’t ignite, it’s probably because the potassium nitrate-to-sugar ratio was incorrect. It will be difficult to ignite if there is too much sugar. Try again with more precise measurements.
- If your bomb burns away in a flash, it’s most likely due to an excess of potassium nitrate in the combination. Try again with a little extra sugar.
Making a Dry Sugar Smoke Bomb


1. Collect your supplies. The same fundamental ingredients are required to manufacture a dry sugar smoke bomb, but the procedure is somewhat different. You will need the following items:
- granulated sugar
- Nitrate of potassium (saltpeter)
- A coffee or spice grinder, as well as a mortar and pestle
- A container having a top hold
- a length of waxed string


2. Choose a suitable container for your smoke bomb. Making a powder smoke bomb necessitates the use of a robust container that can stand upright. The powder will be put into the container immediately. Here are a few suggestions:
- Can of soft drink
- Tube of toilet paper (covered on one end)
- Tube for chip container
- Ping pong ball
- a blown-up egg (this is tricky, but quite impressive)


3. Pulverize the potassium nitrate. To ensure that your measures are as precise as possible, grind the potassium nitrate before mixing it with the powdered sugar. Grind the potassium nitrate in a mortar and pestle or coffee grinder (one you don’t use for coffee) in 1/2 cup increments. Continue until you have 1 1/2 cups of powdered saltpeter.


4. Combine the granules. 1 cup sugar and 1 1/2 cups powdered saltpeter To ensure total mixing, place them in a coffee grinder and ground them together, or place them in a container with a cover and shake until well blended.


5. Fill your container halfway with the mixture. Fill your container halfway with the mixture. The longer your smoke bomb burns, the more you utilize. When the powder container is filled, place the fuse on top of it.


6. Set off the smoke bomb. Light your fuse and watch it burn all the way down to powder. When the flame comes into contact with the powder, it begins to smoke.