Previously was posted the study by five Danish girls on cress seeds and WiFi.

Here's another study, gene mutations from WiFi, by a U.S. high school student.

http://emfsafetynetwork.org/students-demonstrate-wireless-hazards-at-science-faire/

I find that these are convincing to people who would normally reject studies done by professionals.  Distrust of "scientific studies" is widespread, due to the obvious propaganda use of "science" by commercial interests.