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Making your own bubble solution is fun, but sometimes the bubbles don't seem to work as well as the solutions you buy in the store. In this experiment you can test if adding corn syrup or glycerin to your bubble solution will make it just as good as the stuff you can buy. This experiment will have you blowing bubbles!


Areas of Science
Time Required
Very Short (≤ 1 day)
Material Availability
Readily available
Low ($20 - $50)
No issues

Sara Agee, Ph.D., Science Buddies

  • Dawn® is a registered trademark of Procter & Gamble. All rights reserved.


In this experiment you will test if adding glycerin or corn syrup will improve a mixture of bubble solution.


Everybody loves bubbles! But what makes bubbles form, and float up in the air until they pop?

Photo of a bubble in the air
Soap bubble (Wikipedia Commons, 2006).

The secret to a good bubble is something called surface tension, an invisible bond that holds water molecules together. Water is a polar molecule, so it has plus and minus ends just like magnets that attract each other. When the water molecules align with each other they stick together, creating surface tension.

You might think that it is the surface tension of the water that holds the skin of a bubble together. Actually, the surface tension of water is too strong to make a bubble. You can try yourself to blow a bubble with plain old water, it just won't work! A good bubble solution has a detergent added to it to relax the surface tension of the water, allowing it to have more elastic, stretchy properties. Now it can act more like the skin of a balloon, stretching out nice and thin, trapping air inside of the bubble like a liquid balloon.

What do you need to make a good bubble solution at home? The basic ingredients are water and detergent. In this experiment, you will add glycerin or corn syrup to see if they can help you make better bubbles. Which solution will make the biggest bubbles? Which bubbles will last the longest?

Terms and Concepts

To do this type of experiment you should know what the following terms mean. Have an adult help you search the Internet, or take you to your local library to find out more!



Read all about bubbles on this website from the Exploratorium Museum in San Francisco, developed by Exploratorium scientist Ron Hipschman:

  • Hipschman, R., 1995. Bubbles, The Exploratorium Museum, San Francisco, CA. Retrieved June 6, 2007.

This article explains the components of a bubble formula and the history of bubbles:

  • Pepling, R., 2003. What's That Stuff? Soap Bubbles, Chemical and Engineering News, Volume 81, Number 17, pp. 34, publication of the American Chemical Society (ACS). Retrieved June 6, 2007.

Read this interesting article about how thin films of water and surface tension are different in space:

Here is more information about soap bubbles from Wikipedia:

  • Wikipedia contributors, Soap bubble, Wikipedia, The Free Encyclopedia. Retrieved July 26, 2010.

Materials and Equipment

Experimental Procedure

  1. First, make your bubble solutions, and store them in clearly labeled glass mason jars. Use one jar for each different solution and label with the formula using a permanent marker. Here are three basic solutions to try, but notice that the total volume of the solution is kept consistent:
Ingredient Solution #1
detergent only
Solution #2
detergent + glycerin
Solution #3
detergent + corn syrup

1 cup (240 mL) +

1 Tbsp (15 mL)

1 cup (240 mL) 1 cup (240 mL)
Detergent* 2 Tbsp (30 mL) 2 Tbsp (30 mL) 2 Tbsp (30 mL)
Glycerin ----- 1 Tbsp (15 mL) -----
Corn Syrup ----- ----- 1 Tbsp (15 mL)
*Note, that in the table dishwashing soap is referred to as detergent.
  1. Now make a pipe cleaner wand for each solution. Pinch a pipe cleaner in the middle and give it a kink. Bend one half of the pipe cleaner into a circle and twist together at the center. Repeat with the other two pipe cleaners, and check that all three circles are the same diameter.
  2. Go outside and test your bubble solutions. Blow a bubble and catch it on your wand. Immediately start the stopwatch and time how long the bubble lasts. This will take some practice, so try it out on some extra solution before you start!
  3. Repeat the experiment as many times as possible for each solution.
  4. Record your data in a data table:
  Solution #1 - Bubble Time (secs) Solution #2 - Bubble Time (secs) Solution #3 - Bubble Time (secs)
Trial 1      
Trial 2      
. . . . . . .      
Trial 20      
Average Bubble Time in Seconds      
  1. For each bubble solution, calculate the average time in seconds that the bubbles lasted. Do this calculation by adding up all of the data for a solution, and dividing by the number of trials for that solution.
  2. Make a graph of your data. For each solution, make a bar of the average time in seconds that the bubble lasted.
  3. Analyze your data. Which formula worked the best?
icon scientific method

Ask an Expert

Do you have specific questions about your science project? Our team of volunteer scientists can help. Our Experts won't do the work for you, but they will make suggestions, offer guidance, and help you troubleshoot.


  • In this experiment, you investigated the presence or absence of an additive like glycerin or corn syrup. What about the concentration? If you are good at timing bubbles, you can try this experiment using different concentrations of glycerin or corn syrup in your solutions. How little is too little, and how much is too much to add?
  • Do bubbles always make a spherical shape? Try twisting pipe cleaners into different shapes, like: stars, squares, and triangles. What shape will the bubbles be?
  • What happens when three or more bubbles come together? See if you can design an experiment to test the idea that three or more bubbles will always meet at a 120 degree angle.
  • Have you ever tried Magic Bubbles? They are bubbles that resist evaporation, and are so stable that you can even touch them without popping. The secret to this formula is that a polymer (an elastic molecule) has been mixed into the solution which adds to the elastic properties of the bubble while helping to prevent evaporation. Try adding your own secret ingredients to your bubble mix. Does it change the physical properties of the bubble? Here are a few suggestions:
    • A small amount of glue, like white glue or gel glue
    • Different combinations of food coloring
    • Some scented oils


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General citation information is provided here. Be sure to check the formatting, including capitalization, for the method you are using and update your citation, as needed.

MLA Style

Science Buddies Staff. "Bubble-ology." Science Buddies, 3 Mar. 2022, https://www.sciencebuddies.org/science-fair-projects/project-ideas/Chem_p025/chemistry/blowing-the-best-bubbles. Accessed 24 Feb. 2024.

APA Style

Science Buddies Staff. (2022, March 3). Bubble-ology. Retrieved from https://www.sciencebuddies.org/science-fair-projects/project-ideas/Chem_p025/chemistry/blowing-the-best-bubbles

Last edit date: 2022-03-03
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