> ## Documentation Index
> Fetch the complete documentation index at: https://eyerhythm.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Science & Research

> Evidence-based articles on eye health, digital fatigue, and screen time

Explore the research behind eye health, blink patterns, and digital wellness. Every article is backed by peer-reviewed studies.

<CardGroup cols={2}>
  <Card title="Computer Vision Syndrome: The Two-Thirds Problem" icon="eye-slash" href="/blog/computer-vision-syndrome">
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      <img src="https://images.unsplash.com/photo-1587614382346-4ec70e388b28?w=600&q=80" alt="Person working at computer" />
    </Frame>

    Two-thirds of the world experiences digital eye strain. Here's what the science says about why.
  </Card>

  <Card title="The Science of Blinking: Why Screens Make You Forget" icon="eye" href="/blog/blink-rate-science">
    <Frame>
      <img src="https://images.unsplash.com/photo-1494869042583-f6c911f04b4c?w=600&q=80" alt="Close-up of human eye" />
    </Frame>

    Your blink rate drops by 65-70% when using screens. Here's the fascinating science behind this involuntary response.
  </Card>

  <Card title="The 20-20-20 Rule: What Research Actually Shows" icon="clock" href="/blog/20-20-20-rule">
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      <img src="https://images.unsplash.com/photo-1434030216411-0b793f4b4173?w=600&q=80" alt="Person taking a break" />
    </Frame>

    Everyone recommends the 20-20-20 rule, but does it actually work? The science is more complicated than you'd think.
  </Card>

  <Card title="Blue Light: Separating Science from Marketing" icon="lightbulb" href="/blog/blue-light-facts">
    <Frame>
      <img src="https://images.unsplash.com/photo-1550751827-4bd374c3f58b?w=600&q=80" alt="Blue light from screens" />
    </Frame>

    Blue light glasses are everywhere, but what does the research actually say? The answer might surprise you.
  </Card>

  <Card title="The Business Case for Eye Health" icon="chart-line" href="/blog/productivity-eye-health">
    <Frame>
      <img src="https://images.unsplash.com/photo-1497032628192-86f99bcd76bc?w=600&q=80" alt="Productive workspace" />
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    Eye strain isn't just uncomfortable. Research shows it costs real productivity, and simple interventions pay for themselves.
  </Card>
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