Science, Tech, Math › Science How to Make a Sparkler Share Flipboard Email Print Science Activities for Every Subject Introduction Weather Make a Storm Glass to Predict the Weather Make a Simple Weather Barometer Make Real Snow Make a Cloud in a Bottle Determine Why the Sky Is Blue Food and Cooking Determine Vitamin C by Iodine Titration Make Biodiesel From Vegetable Oil Test for Protein in Food Experiment With Fruit Ripening and Ethylene See How Much Sugar Is in Soda Fire and Smoke Make Colored Fire Make a Smoke Bomb Make Chemical Fire Perform Magic Tricks With Fire Make a Sparkler Bubbles Make Bubbles That Don't Pop Make Glowing Bubbles Make a Giant Bubble Using Dry Ice Make a Bubble Rainbow Crystals Grow Bismuth Crystals Grow a Big Alum Crustal Grow a Borax Crystal Snowflake Grow Copper Sulfate Crystals Grow Table Salt or Sodium Chloride Crystals Chemical Reactions Build a Baking Soda Volcano Make Sulfuric Acid at Home Make Homemade Dry Ice Make Hydrogen Gas Make "Elephant Toothpaste" LWA / Getty Images By Anne Marie Helmenstine, Ph.D. Chemistry Expert Ph.D., Biomedical Sciences, University of Tennessee at Knoxville B.A., Physics and Mathematics, Hastings College Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. She has taught science courses at the high school, college, and graduate levels. our editorial process Facebook Facebook Twitter Twitter Anne Marie Helmenstine, Ph.D. Updated June 04, 2020 Sparklers are a handheld 'fireworks' that don't explode (pyrotechnic devices). They are easy to make, plus you can use your knowledge of chemistry to make colored sparks. Difficulty: Average Time Required: minutes to make, several hours drying time What You Need to Make a Sparkler Iron wires or wooden sticks300 parts potassium chlorate 60 parts aluminum fines, flitter, or granules2 parts charcoal10% dextrin in water solution500 parts strontium nitrate (optional, for red color)60 parts barium nitrate (optional, for green color) How to Make the Homemade Sparkler Mix the dry ingredients with enough dextrin solution to make a moist slurry. Include the strontium nitrate if you want a red sparkler or the barium nitrate if you want a green sparkler.Dip the wires or sticks in the sparkler mixture. Be sure to leave enough uncoated space at one end to safely grasp the finished sparkler.Allow the mixture to dry completely before igniting the sparkler.Store sparklers away from heat or flame, and protected from high humidity. Tips Parts are by weight.Be certain the sparkler is 'out' and cooled before discarding it. This is easily accomplished by dipping the stick in a bucket of water.Firework use is restricted or prohibited in some areas. Please check your local laws before igniting homemade or purchased sparklers. Source is L.P. Edel, "Mengen en Roeren", 2nd edition (1936), p.22, as cited from Wouter's Practical Pyrotechnics Disclaimer: Please be advised that the content provided by our website is for EDUCATIONAL PURPOSES ONLY. Fireworks and the chemicals contained within them are dangerous and should always be handled with care and used with common sense. By using this website you acknowledge that ThoughtCo., its parent About, Inc. (a/k/a Dotdash), and IAC/InterActive Corp. shall have no liability for any damages, injuries, or other legal matters caused by your use of fireworks or the knowledge or application of the information on this website. The providers of this content specifically do not condone using fireworks for disruptive, unsafe, illegal, or destructive purposes. You are responsible for following all applicable laws before using or applying the information provided on this website.