Glow-in-the-Dark Jellyfish

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By Guest Blogger Kristin from the blog Craftiments

Though Kristin states that all of the crafts and tutorials in her blog are experiments, she shares beautiful home decor, sewing tutorials,  and fun kid’s crafts on Craftiments.

Glow in the Dark Jellyfish by Guest Blogger Kristin of Craftiments

My girls have been fascinated with jellyfish since seeing hundreds of them washed up onto New Smyrna Beach last summer.  Together we crafted a sting-free variety out of paper bowls, yarn and glow-in-the-dark acrylic paint. Would you like to learn how?



Paint the bowl inside and out.  Use two or more coats of paint for a brighter “glow”.


For the tentacles, cut 10 – 12 pieces of yarn approximately 36 inches in length. Place them in a zipper sandwich bag with several squirts of glow paint and seal the bag.


Squish! Squish! Squish! until the yarn is completely covered, adding more paint if necessary. If the paint is too thick, add a little water to the bag.

Squish Yarn

Hang the yarn to dry.


At the center of the bowl, punch two holes about 0.5 inch apart using a skewer or sharp pencil.

Holes in Plates

Cut a piece of yarn approximately 40 inches long.  Thread it through the two holes so that both ends come out the bottom of the bowl.

String Through Plate

From the inside of the bowl, pull the yarn up to form a small loop.  Thread the tentacles through and roughly center them under the loop.

Add Tentacles

Flip the bowl, pull the yarn taut and tie a double knot.


Back on the inside, grasp the tentacles as one bunch and tie a single knot.


The frilly appendages flanking the mouths of some types of jellyfish are called “oral arms”.  To recreate these, unravel a few pieces of yarn that hang close to the center of the bunch.

Curly Yarn

Kid's Craft Glow in the Dark Jellyfish

Charge your jellyfish creation in bright light for at least 30 minutes.  Turn out the lights and enjoy its luminous glow!

Glowing Jellyfish

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4 thoughts on “Glow-in-the-Dark Jellyfish

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