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Science Fun for Everyone
Science Fun: Fizzy Fruit and P H Indicator
Make your own ph indicator and mix it with some baking soda and notice a reaction occur.
PBS
Pbs Teachers: Scientific American: About All You Can Eat: Superfoods
Explore the advent of corn as a nutritional staple in the human diet. Observe popping corn and measure differences in the mass of the corn before and after heating, and make pH indicators using fruit, flowers or vegetables.