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.”
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.
Limit exposure to modulated signals.
Themes
Mood
Type
When to use this quote
- cellphone use
- wearable devices
- urban living
- medical imaging
Key Concepts
Questions to Reflect On
- How does signal modulation differ from power level?
- What protective measures are practical?
Evidence on modulation effects is mixed; other factors matter.