Here’s a quick STEM experiment to teach kids how to observe wind direction… with some bubble fun thrown in!
First Travis helped make a bubble solution. The recipe was for an enormous batch (6 cups of water!) and I knew we would never use that much. Instead, I decided to make one-third of the recipe, using the following:
- 2 cups water
- 1/4 cup corn syrup
- 1/2 cup dish detergent
My proportions weren’t exact, but we ended up with great bubbles so I guess it worked! Combine the ingredients in a jar and shake to combine, then let the mixture settle for at least half an hour.
Then it was time to head outside with the bubbles and a compass. I taught Travis how to locate north. He proudly then pointed to east, south, and west. So how could we tell which way the wind was blowing?
Dip a wand into the bubble solution and see which way your bubbles go. Ours headed west, nice and lazily.
So if our bubbles were floating west, I asked Travis where the wind was coming from. “East!” he correctly answered.
This led to almost an hour of play on the patio, blowing bubbles, popping them against our screen door, and otherwise having a blast.
Which means this is the perfect STEM activity for a summer day.