How do glasses and contact lenses help us see? With help from real optometrists, Phil and Julie explore eye shapes, “pancake” lenses, and why natural light keeps vision healthy.<p>See <a href="https://omnystudio.com/listener">omnystudio.com/listener</a> for privacy information.</p>

<description>How do glasses and contact lenses help us see? With help from real optometrists, Phil and Julie explore eye shapes, “pancake” lenses, and why natural light keeps vision healthy.&lt;p&gt;See &lt;a href="https://omnystudio.com/listener"&gt;omnystudio.com/listener&lt;/a&gt; for privacy information.&lt;/p&gt;</description>

How do glasses and contact lenses help us see? With help from real optometrists, Phil and Julie explore eye shapes, “pancake” lenses, and why natural light keeps vision healthy.

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S4 Episode 4 – What a spectacle! How do glasses help us see?

S4 Episode 4 – What a spectacle! How do glasses help us see?

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