Project Mc2 is a team of super-smart and seriously cool girls who use their love of science and their spy skills as they go on missions for the Secret organization, NOV8 (that's “innovate!"). they're real Girls with real skills ready to take on anything. Watch new episodes of the Project Mc2 original series, only on Netflix!

conduct your own experiments at home or on the go, just like the girls from Project Mc2. Make your own bath fizz using household items again and again.

about the experiment: usually, you use the classic reaction of baking soda (a base) and vinegar (an acid) to create carbon dioxide gas bubbles. This time, we use citric acid instead of vinegar because it is a solid. You pre-mix it with baking soda, mold it into a ball, and then activate it later by putting the ball in water to create fizzy bubbles. Other items – such as vanilla, glitter, sprinkles, and food coloring – can be added to make your bath more relaxing and fun.