Sparklers offer a fun and secure method to celebrate various occasions like birthdays and holidays. By bundling and igniting them together, you can create a sparkler bomb. These bombs have the potential to explode, generating a significant flame. The more sparklers you use, the greater the risk of danger. Whether you're making homemade sparklers or purchasing them, it's crucial to exercise extreme caution and follow safety procedures. Pyrotechnics can cause serious harm and should only be attempted with proper supervision and precautions. Always ensure compliance with safety and legal regulations when purchasing and using pyrotechnics by consulting local authorities.
Essential Components
Instructions for Homemade Purple Sparklers
- 60 milliliters of hot water
- 36 grams of potassium nitrate (KNO3) – Use stump remover
- 24 grams of sugar or sucrose – ordinary granulated table sugar is fine
- cotton yarn (not yarn made from synthetic materials like acrylic)
- clothespins, alligator clips, or tongs to hold the sparkler (or you can dip the ends in wax)
Instructions for Making Red Sparklers
- 200 grams of strontium nitrate
- 120 grams of steel powder
- 32 grams of aluminum flakes
- 6 grams of boric acid
- 2 grams of charcoal
- ~100 milliliters of rubbing alcohol or a mixture of 25% alcohol in water
- 40 grams of dextrin
- wires or sticks
Steps to Follow
Instructions for Utilizing Store-Bought Sparklers

Recognize the Risks Associated with Pyrotechnics. Sparkler bombs can pose significant dangers when taken to extremes. The combination of enough sparklers can result in an explosion as powerful as dynamite. Failure to adhere to proper precautions set by local authorities can lead to serious injuries or harm.

Review the Labels. Using over 50 milligrams of flash powder in a Sparkler Bomb in the U.S. violates ATF regulations for consumer fireworks.

Confirm Location Safety Regulations. Ensure pyrotechnics are allowed in your chosen area. Never detonate a sparkler bomb indoors or in a place lacking proper exits, ventilation, and fire safety gear.

Purchase Sparklers. Sparklers are widely available, varying in size and duration. Typically, 10-inch sparklers are used for sparkler bombs.
- Sparklers consist of wires coated in pyrotechnic material and iron filings. Once ignited, they emit sparks along the wire for about 20 seconds.

Secure Sparklers with Electrical Tape. Adding more sparklers increases the effect but also escalates the risk. Only bundle a quantity you've seen safely tested, and supervise children to prevent exceeding a safe limit.
- Ensure all sparklers are aligned and tape them together where there's no pyrotechnic material.
- Wrap the bundle in tape 2-3 times, leaving about an inch of the coated end exposed, resembling a cone.

Plant Sparklers into the Ground, Facing Away. Avoid holding lit sparklers as they can cause severe burns. Plant them in the ground to observe from a safe distance.
- Ensure the detonation area is free of flammable materials.
- Secure pets and toddlers to prevent them from entering the area unexpectedly.

Ignite the Wick and Retreat. Light a single sparkler away from the sparkler bomb, ensuring you can quickly move to a safe distance.
Create Homemade Purple Sparklers

Solubilize the Dry Chemicals. Combine 36 grams of potassium nitrate and 24 grams of sugar in 60 milliliters of hot water. Stir until fully dissolved.
- To enhance the glow, consider adding aluminum or titanium flakes to the mixture.

Prepare 3 Meters of Cotton Yarn with the Solution. Soak approximately 3 meters of yarn in the potassium nitrate, sugar, and water mixture. Arrange the yarn on a cookie sheet for drying.
- Avoid using acrylic yarn.

Air Dry the Yarn. Leave the cookie sheet in a dry, undisturbed area for air drying.
- If time is limited, oven dry the yarn at 300°F (150°C) for approximately 20 minutes. Periodically check and shuffle the yarn using tongs to prevent sticking.

Trim the Yarn for Sparklers. Once fully dried, cut the yarn into straight pieces to create sparklers. Ensure they are not too short to prevent quick burns.

Protect Your Fingers. Use gloves or clips to handle homemade sparklers and prevent burns on your fingers.
Create Homemade Red Sparklers

Acquire the Necessary Chemicals. Since these chemicals may not be readily available, consider purchasing them online. Verify their legality for procurement in your locality.

Blend the Solid Ingredients Without Dextrin. Combine 200 grams of strontium nitrate, 120 grams of steel powder, 32 grams of aluminum flakes, 6 grams of boric acid, 2 grams of charcoal, and approximately 100 milliliters of rubbing alcohol or a 25% alcohol-water mixture.

Create a Dextrin Paste. Mix 25 ml of alcohol with dextrin until smooth, ensuring all lumps are dissolved.

Blend Ingredients with Alcohol. Combine dextrin paste and solid ingredients with 50-75 ml of alcohol, stirring to a smooth consistency.

Form Sparklers. Dip wires in the mixture, leaving space to hold. Allow to dry, then apply a second coat. Ensure complete drying before lighting. Additional lighting sources like a butane torch may be necessary, along with proper safety gear.
Ignition Tips.
Safety Recommendations. Ignite on concrete in a secluded area. Ensure thorough supervision and safety measures, including gloves and goggles, for everyone involved, recognizing that more sparklers increase flame size.
Important Precautions
- Sparkler bombs can reach temperatures high enough to melt metal.
- When drying yarn in the oven, closely monitor to prevent fire hazards.
- Avoid lighting sparklers near buildings or fields to prevent arson risks.
- Children should not handle or light more than one sparkler.
- Take caution as the tape used to bind sparkler bombs can ignite.
- Clear the area of all flammable materials.
- Do not fully encase sparklers in tape as they may explode.
- Avoid performing this under the influence of drugs or alcohol.
- Stand back once ignited!
- Keep a fire extinguisher nearby for emergencies.
- If inexperienced with these chemicals or pyrotechnics, notify authorities.