Topic
Life & body
Germs, breathing, senses, plants, the body.
📖 storybook Why doesn't a whole town get sick at once?
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Why do you breathe faster when you run?
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Why does your heart beat in two thumps?
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Does your own hand tickle you as much as a friend's?
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Why do you get dizzy after spinning?
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How does your ear tell a high note from a low note?
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Why does poking your skin sometimes hurt and sometimes just ache a beat later?
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What decides whether a cut heals clean or leaves a scar?
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Why don't your bones snap when you jump?
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Why does your arm only pull, never push?
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Why do your eyes take a minute to see in the dark?
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Why does sugar give you energy but you can't eat just sugar?
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Why does your body remember a germ it already beat?
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Why does a wound get red and puffy when it's healing?
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Is sunlight or water keeping this plant alive?
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Where does a giant tree's wood actually come from?
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Why do moths near cities turn dark?
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Why does washing your hands stop the spread but a sneeze doesn't?
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Deadly vs fast-spreading — which germ takes over a town?
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Why can you hold your breath longer after taking fast deep breaths first?
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Why are two eyes better than one?
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📖 storybook How can one eye miss a patch while the world still looks complete?
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Stare hard at a colored shape, then look away — what shows up?
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