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Do our pupils let in more light if we wear sunglasses? episode artwork

EPISODE · Nov 7, 2011 · 4 MIN

Do our pupils let in more light if we wear sunglasses?

from Question of the Week, from the Naked Scientists · host Dr Chris Smith

The pupil of the eye dilates in low-light conditions. Does this mean that the same amount is let into the eye when we wear sunglasses? Plus, we ask if babies can tie themselves in knots. Like this podcast? Please help us by supporting the Naked Scientists

Episode metadata supplied by the publisher feed · Published Nov 7, 2011

What this episode covers

The pupil of the eye dilates in low-light conditions. Does this mean that the same amount is let into the eye when we wear sunglasses? Plus, we ask if babies can tie themselves in knots. Like this podcast? Please help us by supporting the Naked Scientists

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Frequently Asked Questions

How long is this episode of Question of the Week, from the Naked Scientists?

This episode is 4 minutes long.

When was this Question of the Week, from the Naked Scientists episode published?

This episode was published on November 7, 2011.

What is this episode about?

The pupil of the eye dilates in low-light conditions. Does this mean that the same amount is let into the eye when we wear sunglasses? Plus, we ask if babies can tie themselves in knots. Like this podcast? Please help us by supporting the Naked...

Can I download this Question of the Week, from the Naked Scientists episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.
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