Today, were doing a bioluminescence for kids fun craft. Besides, the best way to remember any lesson is to do a fun hands-on idea.
We’re making fireflies in a jar craft along with learning some facts about fireflies and bioluminescence.
During the summer those tiny floating lights look like fairy lights. They bring me back to my childhood of spending summer outdoors and waiting for those glowing lights to appear.

Bioluminescence is when a living creature makes its own light. This glow usually comes from a special chemical reaction.
Bioluminescence mostly happens underwater, where it’s dark and deep. But it can also happen on land.
For example, not only fireflies have it, but so do some glowworms and a special fungi called foxfire.
BOOKS ABOUT FIREFLIES FOR KIDS
Then, grab one or two of these fun books.
I prefer living books when I can find them.
5 Firefly Books For Kids Who Love to Read and Be Read To
Grab some of these fun books about fireflies and add them to your home library or use them in a unit study for the day. Some are just for reading aloud.
"Clearly written text [tells of a young girl who] learns some interesting facts about fireflies from her grandfather. Alexander uses
richly hued pastels for her illustrations of the young girl, her grandparents' farm, and the creatures of a summer night." (School Library Journal)
Part glittery counting book, part endearing daddy-daughter story! A favorite childhood activity—catching fireflies—glows from the pages of this story, plus counting. Lilting rhymes chronicle a little girl's capture and release of fireflies, one by one, capped off by a collection of fascinating firefly facts.
Sam the Owl and Gus the Firefly literally light up the sky in this classic Beginner Book edited by Dr. Seuss. In Sam and the Firefly, P. D. Eastman (author of Are You My Mother? and Go, Dog. Go!) introduces us to the dynamic duo of Sam and Gus, who soar through the air writing words in the night sky. But when Gus’s words end up causing confusion and chaos for the people on the ground, it’s up to Sam to help Gus “write” his wrongs.
Its time for a family reunion! when tricias aunts, uncles, and cousins arrive at her house for an annual family reunion, the fun really begins. And this year, gramma has promised to teach the children something wonderfulhow to catch lightning in a jar. with so many people and so much love, this family reunion will certainly prove to be the most memorable one yet. inspired by her own family, patricia polacco beautifully depicts an endearing family reunion that will surely have readersyoung and old yearning to spend quality time with their family.
Describes the physical characteristics of a firefly from the time it is a glowworm until adulthood.
Then, look at some bioluminescence for kids facts.
BIOLUMINESCENCE FOR KIDS FACTS
- The light is made by mixing two main ingredients.
- Luciferin is a light-producing chemical.
- Luciferase is an enzyme that helps the reaction happen.
- It is called a cold light because when they mix with oxygen they don’t give off heat.
- Animals use bioluminescence for different reasons.
- Fireflies blink to attract mates.
- Some squid shoot glowing ink to ward off predators.
- Anglerfish use a lantern glowing light to lure in prey.
- And some fish glow their belly so it matches light from above to hide.

Also, look How To Mix Glow In The Dark Slime Ingredients To Make Awesome Ocean Slime.
And If you want to park here in this topic of bioluminescence for a while this book, All About Bioluminescence, is full of information and activity ideas.
HOW TO MAKE A FIREFLIES IN A JAR CRAFT
Next, even though they’re called fireflies, they’re actually beetles. Fireflies belong to the insect family called Lampyridae.,
Fireflies blink to talk to each other. It’s mostly to attract a mate. Each species has its own blinking pattern.
And some flash slow, others fast and still others a combination.
Finally, look at how to make this fun and easy fireflies in a jar craft.
Look at this easy list of supplies:
- Glow In the Dark Paint ( green and yellow)
- Mason jar
- Paintbrush
- Paper plate (or something for the paint)
Gather all the supplies needed to create fireflies in a jar.

Use a clean and dry mason jar.
Apply small dots of green and yellow glow-in-the-dark paint to the outside of the mason jar using a paintbrush.

Allow the paint to dry.

Charge the paint by either placing it in a sunny area or with a flashlight on the jar for 10-15 minutes.