See one that sounds like you? Download the picture for a post, or copy its page link to share the image with the explanation behind it.
9 cartoons to start a conversation. The original leads the collection, followed by the latest additions. Each comes with context and a next step.
The original cartoon that started this collection. RF safety limits include margins below levels associated with harmful heating. Testing a known hazard does not itself show that ordinary Wi-Fi use is harmful, or answer every long-term research question.
Explore what RF tests tell us →
Your observations can help frame a useful research question. Separate what you experienced from what you believe caused it, and share only the personal details you choose.
Put your experience into words →
Some compatible Wi-Fi systems can detect motion using changes in signals. That does not mean every router identifies people, knows what they are doing, or has sensing enabled. Explore the documented capabilities and their limits.
Explore Wi-Fi sensing →
Screen time is a starting point, not a complete exposure measurement. Light intensity, timing and spectrum are distinct from a device’s radiofrequency emissions.
Explore light and daily rhythms →
A small effect across many people could matter if the effect were real. Population size does not establish that an RF health effect exists. The cost calculator makes that distinction explicit.
Try the what-if calculator →
Passing an exposure test and understanding health over many years are different questions. Long-term research exists; study design, exposure measurement and follow-up determine what it can tell us.
Explore the RF evidence →
Everyday exposure involves different sources, distances and patterns of use. Counting devices alone does not measure exposure or establish a health risk.
Explore everyday sources →
The FCC adopted these RF exposure limits in 1996 and reviewed and retained them in 2019. The age of a limit alone does not establish whether it protects health.
Source documents: FCC 1996 order (PDF) · FCC 2019 review (PDF)
Understand RF limits →
A device compliance test is not a study following children as they grow. Childhood and long-term studies exist, with different strengths and limitations.
Read findings and limitations →