Is this activity very messy?

While some mess might happen, the materials used for this project are relatively easy to clean up. Just keep a towel handy to catch any spills.

Are the materials safe for children?

Absolutely. The glow powder is non-toxic, and using white school glue and cornstarch is safe for kids. Always supervise young children to teach them proper handling.

Can I modify the ingredients?

Certainly! If you don’t have something like glow powder, feel free to leave it out or look for alternative glow-in-the-dark materials.

What kind of results can I expect?

Each batch might look a little different, so don’t worry about perfection. You might get some that glow brightly and others that have a subtle glow, all of which are equally fun.

How should I store these moon rocks once they are made?

You can keep them in a small airtight container to maintain their glow and bounciness. Don’t forget to recharge them when needed!

DIY Moon Rocks That Glow and Bounce

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A fun and educational DIY project for kids to create glow-in-the-dark moon rocks that bounce.

Author: linda-harper
Prep Time: 10 minutes
Cook Time: 30 minutes
Total Time: 40 minutes
Yield: 4 servings
Category: Craft
Method: Crafting
Cuisine: N/A
Diet: N/A

Ingredients

White school glue (PVA), 4 ounces
Water, room temperature
Borax powder or commercial crosslinkers (optional)
Phosphorescent glow powder (non-toxic)
Fine cornstarch or arrowroot, 1–2 tablespoons
Small mixing bowls and spoons
Measuring spoons and a small scale (optional)
Gloves (optional)
A tray lined with parchment or a soft towel
A shallow bowl or jar for charging
A small airtight container for storage

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Instructions

Gather your tools and lay them out. If you prefer, wear gloves to keep your hands clean.
Pour 4 ounces of white glue into a bowl. Add one tablespoon of water and swirl until smooth.
Sprinkle in a teaspoon of glow powder. Stir slowly until the powder blends evenly into the glue mixture.
Add one tablespoon of cornstarch and mix until thickened.
Prepare your borax solution by dissolving half a teaspoon in one cup of warm water.
Slowly add the borax solution while stirring continuously.
Scoop the clump onto your tray and knead it until smooth.
Shape the dough into pebble shapes.
Charge the rocks under a lamp or in sunlight for 5 to 20 minutes.
Let the rocks rest for an hour before storing or using.

Notes

Feel free to customize the moon rocks with color or different textures.

Nutrition

Serving Size: 1 rock
Calories: 5
Sugar: 0g
Sodium: 5mg
Fat: 0g
Saturated Fat: 0g
Unsaturated Fat: 0g
Trans Fat: 0g
Carbohydrates: 1g
Fiber: 0g
Protein: 0g
Cholesterol: 0mg

Find it online: https://www.diymadeeasy.com/diy-moon-rocks-that-glow-and-bounce/