VanCleave's Science Fun

Your Guide to Science Projects, Fun Experiments, and Science Research

ABOUT THE SOUND PICTURE

With mouth wide open, vibrating air coming up the throat from the vocal chords leaving the open mouth and spreading in all directions. Hi, I am Janice VanCleave, author of 50+ best-selling science experiment books for children ages 4 through high school. I taught science for 27 years and now am creating this science website.   My scream was not staged. The picture was to be of two adult cats, which I was holding. A microsecond before the camera snapped, the two cats dug their claws into my skin as they prepared to leap out of my arms. A picture like this is great for making inferences. Kids could make "guesses" as to why I am screaming. They would be drawing on facts from the photo, such as I look like I am in pain or maybe I am just pretending.

Sound Supplies and Sound Investigations

Educational Innovation Sound Supplies A black and yellow logo for Educational Innovations. A place to find fun science supplies.
  • Home
  • ASK JANICE
  • Teacher Guide
  • Homeschool Science For Kids
Home » Sparklers

Sparklers

By Janice VanCleave

We in the United States are making preparations for a July 4th celebration. This always brings thoughts of family picnics followed by firework displays. In some areas fireworks are not allowed except by professionals who prepare brilliant, colorful displays. While in other places, even small children are allowed to participate in this pyrotechnic event.

fireworksIf asked to describe “fireworks” most would include loud sounds and brilliant bursts of colors. Both sound and light are forms of energy. A third type of energy that most don’t think about is heat. It’s this last type of energy that I want to start with.

Few would consider giving a child a burning match to play with. But the burning match which burns at a temperature as high as 1500° F (800° C) is about half as hot as a sparkler. So, why are sparklers considered by many as safe for children?

fireworks-sparklersSparklers don’t explode, and thus are generally purchased for children. Sparklers burn at a high temperature (as hot as 1800 to 3000° F, or 1000 to 1600° C), depending on the chemicals used to make them. This can cause devastating burns and can easily ignite clothing.

CAUTION:

bullet-red-round Boiling water at 212 ° F (100° C) can cause third degree skin burns.

bullet-red-round Sparklers at 1800 to 3000° F (1000 to 1600° C) can burn through clothes and cause severe burns in seconds.

SAFETY SUGGESTIONS:

bullet-red-round Stick the ends of the sparklers in a container of soil, and then ignite them. Kids will love decorating special Sparkler Containers. For instructions, see CELEBRATION POTS.

bullet-green-round1 Place the burnt sparklers into a bucket of water to cool it. Even though it is not glowing, it takes time to cool and can burn.

bullet-red-roundIf they are at a safe distance from the sparklers, children can be excited–jumping and clapping and giggling.

More Later,

Janice

Share this:

  • Email a link to a friend (Opens in new window) Email
  • Share on X (Opens in new window) X
  • Share on Facebook (Opens in new window) Facebook
  • Print (Opens in new window) Print

Filed Under: General Science

Topic Search

Visitors From All Over the World


Welcome to Janice’s Science Extravaganza!

The spoon hanging from the string vibrates when struck and these vibrations are transmitted through the string and the sound is amplified by the plastic cups. ABOUT ME: Hi, I am Janice VanCleave, author of 50 best-selling science experiment books for children ages 4 through high school. I taught science for 27 years. MORE.....

Introductory CAT Lesson

Science CAT Activity and SCI/Art  

SOON! More CAT Activities

Janice VanCleave CAT Stickers

Order Your CAT Stickers Here

FAQs

Janice VanCleave answers your questions about all the different kinds of color changing products.

Check here for Frequently Asked Questions about CAT
stickers.

Send Questions to Janice

Send Information to me using this form.

Contact Janice

Other Janice VanCleave Free Color Changing Lessons

  • HAT Stickers Heat Activated Thermochromic Stickers Stickers that change colors when heated.
  • SA Stickers Sun Activated Stickers Stickers that change color when exposed to sunlight.
  • TLC Dot Stickers Thermochromic Liquid Crystal Stickers Stickers that, like Mood Rings, change color when heated.

Copyright © 2026 · Janice Van Cleave · JVC's Science Fair Projects · Log in