> Here's one of many if you google. https://natural-fertility-info.com/study-wi-fi-laptop-comput...

So, a quick rebuttal to this trash blog post recounting a trash publication. This is a cut-and-paste from a real rebuttal (Dore & Chignol, Fertility & Sterility, 2012), transcribed here for easy browsing. Link at the end:

"We think that the evidence presented in this article cannot support the claim that the observed effects are non-thermal and caused by exposure to a Wi-Fi radiofrequency electromagnetic field."

1. Keeping constant the temperature under the computer by an air conditioning system is not sufficient to ensure homo-geneity of the temperatures within the experimental area, be-cause the heat source from the laptop is not homogenous itself, and to exclude that there is no local variation in the samples temperatures. If the exposure design can be justified by the desire of being as close as possible to the actual conditions of use of a lap-top computer, the dosimetry used in these experiments is much too simplistic. There is no indication of the homogeneity of the field under the laptop, which may greatly depend upon the location of the Wi-Fi antenna within the computer.

2. The control samples,‘‘kept in another room away fromany computers or electronic devices,’’were not actually keptunder identical conditions. A more suitable experimental de-sign would have been a sham exposure design in which con-trol samples would have been exposed under the sameactively working computer, but with its Wi-Fi emission turned off.

3. Moreover, Avendano et al. state that‘‘[radiofrequency electromagnetic waves] from mobile phones may cause DNA damage’’and that‘‘research has shown negative consequences of electromagnetic fields on biological mechanisms,’’and they cite in support of their contention a highly controversial article(cite2). Genotoxicity of radiofrequencies is not a matter of opinion: radiofrequency energy absorption cannot break DNA molecules, and it should be kept in mind that there is no known biologically plausible mechanism by which non-ionizing radio waves of low energy can disrupt DNA(cite3). Recently, while classifying radiofrequency electromagneticfields (RF-EMF) as‘‘possibly carcinogenic to humans’’(group2B), the International Agency for Research on Cancer Working Group reached the overall conclusion that there is only weak mechanistic evidence relevant to RF-EMF–induced cancer in humans(cite4)

The conclusion of the rebuttal: "There is a serious message behind our rebuttal. Citing Avendano et al.(cite1) among the evidence of an association between Wi-Fi exposure and a genotoxic effect on humans perm would demonstrate how studies with an erroneous methodology can be used to support important public health claims and also the weakness of the evidence purporting to demonstrate a non thermal effect of Wi-Fi RF."

cite2: Diem et al. 2005 Non-thermal DNA break-age by mobile-phone radiation (1800 MHz) in human fibroblasts and in trans-formed GFSH-R17 rat granulosa cells in vitro.

cite3: Moulder at al. 2005, Mobile phones, mobil ephone base stations and cancer: a review.

cite4: Baan et al. 2011, Carcinogenicity of radiofrequency electromagnetic fields

Link: https://sci-hub.do/10.1016/j.fertnstert.2012.01.102