Enjoy some cool science experiments using recycled items and material from around your home. Design a parachute and use lemon juice to make invisible ink.
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Make a Parachute
Use a recycled plastic bag or material to help design and create a parachute that will slowly fall to the ground.
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Invisible Ink
As well as making a nice drink, lemon juice is great for making invisible ink. Write secret messages and pretend you're a secret agent. |