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Why are tattoos permanent?
Why does ice float on water?
What is the chemistry of volcanoes?
What is wind?
Bonus: Where does sand come from? (and other questions)
What is lightning?
What are clouds? And why do they look white?
Bonus: Why is caffeine in shampoo? (and other questions)
Why do people hate organic chemistry?
How do ADHD and Adderall™ change the chemistry in our brains?
Bonus: Animals have tears? (and other questions)
Is crying chemistry? (the fascinating science of tears)
Why do lobsters turn red? (when we cook them)
Why do sodas explode? (when we shake them)
Bonus: Chemistry and Greek myths? (and other questions)
Why do we use hydrogen peroxide? (and should we?)
Why are blue jeans actually dyed yellow?
Bonus: Is higher pH water better? (and other questions)