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In this activity, learners use food scraps from the kitchen to grow new vegetables.

It's difficult to see convection currents in any liquid that's undergoing a temperature change, but in this Exploratorium Science Snack, you can see the currents with the help of food coloring.

Do grapes, yes the grapes from the grocery store, move in the presence of a very strong magnet?

In this activity, high voltage is applied across a pickle to emit a yellow glow. This activity should only be conducted by skilled adults and is best suited as a demonstration.

In this activity, learners discover the primary physical properties used to separate pure substances from mixtures.