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Cellphone Quote by Devra Davis

“It's true that non-ionizing radiation lacks the power to have damage. But its damage seems to come from its modulated signal. So every 900 milliseconds, if you have a cellphone in your pocket, it's getting half of that radiation which is getting into you as it seeks the signal from the tower.” quote by Devra Davis
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“It's true that non-ionizing radiation lacks the power to have damage. But its damage seems to come from its modulated signal. So every 900 milliseconds, if you have a cellphone in your pocket, it's getting half of that radiation which is getting into you as it seeks the signal from the tower.”

Devra Davis

About This Quote

Source Interview: Health Talk, 2022

Non‑ionizing radiation is generally weak, but its modulated signal can cause biological effects, especially with frequent exposure.

In simple terms: Modulated signals may cause harm despite low power.

Key Takeaway

Limit exposure to modulated signals.

Themes

health radiation technology

Mood

cautious inquisitive

Type

informational scientific

When to use this quote

  • cellphone use
  • wearable devices
  • urban living
  • medical imaging

Key Concepts

bio‑physics signal processing

Questions to Reflect On

  • How does signal modulation differ from power level?
  • What protective measures are practical?
A Different Perspective

Evidence on modulation effects is mixed; other factors matter.

4.1 out of 5 (8 ratings)

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