Science Lab Bubble Science: Fun Experiments for Kids

Quick answer

The Science Lab Bubble Science kit gives you everything you need to run three fun experiments that teach kids about surface tension and air pressure: make square bubbles, paint with bubbles, and create a giant bubble wand.

Three bubble science experiments to try

1. Make a square bubble: Use the bubble blower to create a bubble and gently push it against a flat surface. The bubble will deform into a square shape because surface tension pulls it into the smallest possible area—a square on a flat surface. Common mistake: blowing too hard pops the bubble. Blow slowly and steadily. If the bubble pops, try blowing softer or using fresh bubble solution.
2. Paint with bubbles: Add a few drops of food coloring to the bubble solution in a shallow dish. Dip the bubble wand and blow bubbles onto a sheet of paper. The bubbles pop and leave colored rings. This shows how bubbles trap air and burst when they meet a surface. Common mistake: using too much food coloring makes the solution stain. Use 2–3 drops only. Use washable food coloring and cover the table with newspaper to avoid stains.
3. Create a giant bubble: Assemble the giant bubble wand by connecting the two handles. Dip the wand fully into the bubble solution, then slowly lift it and walk backward. The air moving through the wand creates a huge bubble. This demonstrates how air pressure and surface tension work together to form a large, stable film. Common mistake: moving too fast tears the bubble. Walk slowly and keep the wand level. Practice in an open area with no wind for the best results.

What comes in the kit

• Science Lab Bubble Science: Includes 1 project book, bubble solution, giant bubble wand, bubble wand, bubble blower, and more. You get everything you need for multiple experiments right out of the box, so no extra shopping is required.