Swimming Seeds.(how to make seeds look like their swimming usin baking soda and vinegar in a glass of water)

Watch them dive and rise.
You can make sperms appear to swim in a drinking glass.
First, dissolve carbon dioxide gas into a certain number of water. Here's how to do it: Fill a tall drinking glass about halfway with water. Stir in a heaping teaspoon of baking soda, then add a tablespoon of vinegar.
The trice you add the vinegar, a chemical reaction in the water creates a apportionment of bubbling. The vinegar reacts with the baking soda, producing carbon dioxide gas. A allotment of the gas escapes into the air, on the other hand some of it is dissolved into the water.
After the water benchs down, it ...