WATCH & EXPLORE
EMF in your everyday room
Click a device or follow the five steps. Learn what to investigate before measuring or buying.
EXPLORE YOUR EVERYDAY ROOM
CHECK YOUR UNDERSTANDING
What can a list of devices tell you?
Now try your own room
Place your devices and compare distances. Add actual meter readings if you have them.
Open the Room Explorer →Read the full lesson without the interaction
Sources and scope
This introductory lesson identifies possible sources. It does not calculate exposure or assess health risk. Device behaviour depends on the model and settings.
- WHO: electromagnetic fields — background on fields and everyday sources.
- FDA: radiofrequency radiation and cell phones — cellphone RF background.