Click yourself smarter.

A tiny podcast that's big on curiosity.

How do hailstones work?

A tiny podcast that's big on curiosity.

Why do we sneeze?

We're glad it's available, but how does anaesthetic actually do its job?

We're glad it's available, but how does anaesthetic actually do its job?

How does anaesthetic work?

Could you explain it to a 10-year-old?

How do we know the Earth is not flat?

It's a beautiful sound, but what does it do?

Why do bees buzz?

Why does rain smell?

What are freckles?

Why don't we remember all our dreams?

How do bees make honey?

Why do we need soap well as water to wash our clothes?

How does soap work?

A tiny podcast that&apos;s big on curiosity.

Have you ever wondered why stars twinkle? Or why the Earth is round rather than, say, square or triangular? Or even why we have earwax?

Science Drops! answers these - and many other thorny science questions - in a fun-filled 90 seconds!

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Science Drops!

How do hailstones work?

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7. Why do we sneeze?

4. How does anaesthetic work?