Showing posts with label learning. Show all posts
Showing posts with label learning. Show all posts

Tuesday, November 11, 2014

Teachers' Unions in Germany, UK, USA and Canada Who Have Done Their Research Do Not Support WiFi in Schools


EdTech companies keep pushing for MORE wireless in classrooms, saying RF/EMF is safe when official agencies lack long-term data of health impact from exposure on children.

All these unions below have done their research about the health risks of WiFi and cellphones and are fighting to protect the health of their adult members in the workplace.

Why would school boards choose to increase the exposure to school children?

What kind of liabilities are school boards prepared to bear, for knowingly putting children under unnecessary and involuntary exposure to an IARC Class 2B Possible Carcinogen?

United Federation of Teachers - 200,000 teachers and educational professionals in New York City (2014)

Advisory: Wireless radiation is emitted by the myriad of wireless devices we encounter every day. It was once thought to be relatively harmless. However, we now know that wireless radiation can cause non-thermal biological effects as well, including damage to cells and DNA, even at low levels.

Reducing Your Exposure to Wireless Radiation
Some tips to reduce your exposure to wireless radiation.

What You Need to Know About Wireless Radiation and Your Baby
Taking certain precautions around wireless radiation is appropriate for our most vulnerable populations, including pregnant women.


http://www.uft.org/our-rights/wireless-radiation


Canadian Teachers' Federation - over 200,000 teachers across Canada (2013)
Recommendations
  • That Safety Code 6 include a recommendation for prudent use of Wi-Fi whenever possible including the recommendation to limit consistent exposure in schools by turning off wireless access points when not in use.
  • That Safety Code 6 exposure thresholds be based upon both thermal and biological effects of exposure to Wi-Fi
  • That the Expert Panel recommend an education program regarding the relative safety of Wi-Fi exposure and that appropriate resources be developed to educate the public regarding ways to avoid potential exposure risks of Wi-Fi access points and devices.”
http://www.ctf-fce.ca/Research-Library/BrieftoExpertpanel.pdf


Elementary Teacher's Federation of Ontario - over 76,000 teachers (2013):
ETFO's adopted resolutions:
 "That ETFO study the impact of non-ionizing electromagnetic radiation, including the possible implications for schools and members, with a report with recommendations to the February 2014 Representative Council.
 Rationale:
There are growing health and safety concerns regarding the widespread use of technologies which produce and emit non-ionizing electromagnetic radiation. It is estimated that over one million Canadians have an environmental sensitivity to this radiation and experience serious physical and biological effects. As has been the case with other known societal health dangers, the health effects of long-term exposure to this radiation may not be known for some time. Widespread exposure to wireless communication devices and infrastructure in Ontario schools can be a potential workplace hazard. Further study is needed to ensure the safety of members."
 “That ETFO, through OTF, lobby the Ministry of Education, the Ministry or Labour, and the Ministry of Health to ensure that school boards:
 1. Follow the 'Right to Know" legislation under the Ontario’s Occupational Health and Safety Act by clearly labelling the location Of Wi-Fi access points
2. Develop a hazard control program related to wireless microwave radiation through the Joint Health and Safety Committee (JHSC).”
http://annualmeeting.ca/wp-content/uploads/2013/07/Session-71.pdf (#1 & 17)


British Columbia Teachers' Federation - 41,000 public school teachers (2013)
BCTF adopted resolution to protect teachers' health: "The BCTF supports members who are suffering from electromagnetic hypersensitivity by ensuring that their medical needs are accommodated in the workplace."


Greater Victoria Teachers' Association - 1,500 teachers (2013)
"The GVTA recommends a precautionary approach to the School District with regard to provision of wireless internet in schools.
The precautionary approach comes from the environmental movement and has been adopted as common practice in areas regarding potential environmental, ecological or biodiversity damage. It suggests that the lack of significant evidence is not enough of a reason to be unconcerned. The fact that many other countries have instituted regulations to protect children, seniors, pregnant women and other susceptible populations should be the guide for a District policy on WiFi installation and use in the worksites...”
http://gvta.net/index.php/health-safety/2013-02-20-23-22-17


United Teachers of Los Angeles - 40,000 teachers and staff (2013)
UTLA passed the following motion by a sweeping majority:

I move that UTLA will abide by current National NEA Policy for Environmentally Safe Schools which states that all employees and stakeholders should be informed when there are changes in their exposure to environmental hazards including electromagnetic radiation and that all stakeholders and the public should be notified of any actual and potential hazards. UTLA will advocate for technological solutions that maintain technology upgrades while not increasing employees exposure to electromagnetic radiation.”


The Ontario English Catholic Teachers Association - 37,000 teachers (2012)
A position regarding the use of Non-Ionizing Electromagnetic Radiation, including WiFi, in the workplace:
Summary
1. We do not know what the long-term effects of low-level non-ionizing radiation are on those who are exposed (workers and students). No form of radiation can be deemed ‘safe’ as it depends on the constitution of the individual exposed, the amount of exposure as well as a sufficient amount of time to pass to observe any health effects that have a long latency period (i.e. cancer).
  2. The WHO has classified low-level non-ionizing radiation in the microwave band associated with celluar phones as a class 2b carcinogen (possible carcinogen) and Health Canada has warned about limiting the use of handheld personal electronic equipment such as cellular phones among youth. Initializing WiFi for personal electronic equipment will result in an unpredictable exposure as use varies.
 3. A segment of the population are environmentally sensitive (a disability according to the Canadian Human Rights Commission) to low level non-ionizing radiation and may experience immediate physical/biological reactions when exposed.
 4. Employers including School Boards have the duty to accommodate persons with disabilities including that of electro-hypersensitivity. A widespread investment in a redundant WiFi network may limit the ability to reduce WiFi exposure thereby accommodating workers with an electro-hypersensitivity disability.
 5. The safety of this technology has not thoroughly been researched and therefore the precautionary principle and prudent avoidance of exposure should be practiced.
 6. The purposeful introduction of non-ionizing radiation transmitters, such as WiFi, into the work place is considered to be the introduction of new equipment that presents a potential health and safety hazard for workers. As such, it is the duty of the Joint Health and Safety Committee to develop a hazard control program to; assess the risk of injury from the potential hazard, recommend controls to be applied to address the hazards, and to monitor the effectiveness of the applied controls.
 7. Administrative and physical control methods to address the hazards of non-ionizing radiation, such as WiFi, in the workplace are readily available and relatively easy to apply. Application of controls would be completely consistent with the ALARA (As Low As Reasonably Achievable) approach and the precautionary principles as well as the general duty clause, Section 25 (2)(h) of the Occupational Health and Safety Act.
 Recommendations
 I. OECTA recognizes that there is a growing concern regarding the potential adverse health effects of the use of wireless technology which requires the broadcasting of non-ionizing electromagnetic radiation, typically in the radio/microwave frequency band.
 II. OECTA recognizes that the installation of WiFi microwave transmitters and the expanded use of wireless devices in Catholic schools and educational facilities across the Province of Ontario may present a potential Health and Safety risk or hazard in the workplace.
 III. OECTA recognizes the need to provide information to the Joint Health and Safety Committee(s) at the local Unit level regarding the potential hazards and prudent avoidance control measures regarding the presence of non-ionizing radiation (WiFi) in the workplace such that they may exercise their powers as established under S. 9(18) the Occupational Health and Safety Act (OHSA).
 IV. OECTA post this position paper on the OECTA website.
http://www.oecta.on.ca/wps/wcm/connect/6a665c0049fedbee85919db62552ca8d/WiFipositionpaper2.pdf?MOD=AJPERES


UK: Voice - The Union for Education Professionals - 20,000 members
http://www.voicetheunion.org.uk/index.cfm?cid=495 (2009) 
http://blog.voicetheunion.org.uk/?p=1097 (2013)
 “In the last few years there has been a great weight of evidence from around the world which suggests that exposure to electromagnetic radiation can have long-term health impacts, particularly on children, and that exposing young children (from birth to 12) to electromagnetic radiation (EMR) can produce changes in cell formation, genetic changes, and potential cancers.
Exposure levels are only half the story; length of exposure is crucial too. Long exposures at lower intensity levels may be as damaging as high exposure levels for short periods hence our concern about wireless networks in schools and nurseries.
It is a considerable concern that in schools we are installing wi-fi systems and we have no clear evidence that they are safe. Our concern is that until they are declared to be safe and proven to be safe we should not be installing them in schools.
The difficulty is that once installed in schools, they are switched on constantly. Whether the children are using them or not, they are exposed to that level of radiation.
Voice has advocated that new wi-fi systems should not be installed in schools, that existing systems should be turned off when not required and that schools should consider whether they really need to use wi-fi, which was developed to facilitate Internet access on the move rather than to be used as a convenient alternative to cables in dedicated IT facilities.”


UK ATL: Association of Teachers and Lecturers - more than 160,000 members (2009) http://www.telegraph.co.uk/education/educationnews/5125161/Wifi-in-school-should-be-stopped-say-teachers.html


UK PAT: Professional Association of Teachers - 35,000 members (2007) http://www.telegraph.co.uk/news/uknews/1549419/Teachers-voice-fears-of-Wi-Fi-health-risk.html


Germany GEW: Gewerkschaft Erziehung und Wissenschaft (Education and Science Workers’ Union) - 260,000 members
2003 http://t.co/EQaUodrq7W
2006 http://t.co/7S0gOWoPkN

* * *


(2013) Members of 5 major unions in France which represented workers of the following large corporations and organizations protested to demand reduction of electromagnetic radiation in their work place.
http://www.20minutes.fr/ledirect/1096131/appel-syndicalistes-reduire-ondes-travail

The Bank of France
France Telecom Orange
L'Oréal (Cosmetics giant)
The City of Paris
RATP (Autonomous Operator of Parisian Transports - a state-owned public transport operation)
Geodis (A leading Transport and Logistics company in Europe)
The Bibliothèque Nationale de France (National Library of France)

Sunday, April 7, 2013

Medical Advisory:
WiFi Radiation and Children's Heatlh (Updated)



Image adapted from the excellent video


Medical Advisory:
 Wi-Fi Radiation and Children's Health

This two-page summary contains statements from many reputable agencies and medical associations around the world. It would make an excellent and concise handout for educational meetings and conferences. 

Please download brochure at this link: http://goo.gl/ydt8wh


International Agency for Research on Cancer (IARC) of the World Health Organization (WHO)

Classified Radiofrequency Electromagnetic Fields emitted by wireless communication devices" as Type 2B Possible Carcinogen (possible cancer risk to humans). The WHO report concluded that "additional research is important" and advised the public, particularly young adults and children, to "take pragmatic measures to reduce exposure". As affirmed by Dr. Robert Baan of IARC, this classification 2B, possibly carcinogenic, is not limited to cellphone radiation, it “holds for all types of radiation within the radiofrequency part of the electromagnetic spectrum, including the radiation emitted by base-station antennas, radio/TV towers, radar, Wi-Fi, smart meters, etc."

The general population receives the highest exposure from transmitters close to the body... In children... deposition of RF energy may be two times higher in the brain and up to ten times higher in the bone marrow of the skull than in adult users. The use of hands-free kits lowers exposure of the brain to less than 10% of the exposure from use at the ear, but it may increase exposure to other parts of the body.”

Other commonly-known carcinogens under 2B classification include Lead, DDT, HIV, Methyl Mercury, Chloroform, Diesel Engine Exhaust etc.
Group 1 Carcinogenic to humans
Group 2A Probably carcinogenic to humans
Group 2B Possibly carcinogenic to humans
Group 3 Not classifiable as to its
carcinogenicity to humans
Group 4 Probably not carcinogenic to
humans

Workers Compensation Act
Occupational Health and Safety Regulation
5.57 (1) If a substance identified as any of the following is present in the workplace, the employer must replace it, if practicable, with a material which reduces the risk to workers:
(a) ACGIH A1 or A2, or IARC 1, 2A or 2B carcinogen;

Health Canada “encourages parents to reduce children's RF (radiofrequency radiation) exposure... since children are typically more sensitive" and "there is currently a lack of scientific information regarding the potential health impacts of cell phones on children.”

The Council of Europe (47 Countries)
Adopted Resolution 1815 (2011):

8.1.2. reconsider the scientific basis for the present standards on exposure...

8.1.4. pay particular attention to “electrosensitive” people...

8.1.1. take all reasonable measures to reduce exposure to electromagnetic fields, especially to radio frequencies from mobile phones, and particularly the exposure to children and young people who seem to be most at risk from head tumours;
 
8.3.1 develop within different ministries (education, environment and health) targeted information campaigns aimed at teachers, parents and children to alert them to the specific risks of early, ill-considered and prolonged use of mobiles and other devices emitting microwaves;
 
8.3.2 for children in general, and particularly in schools and classrooms, give preference to wired Internet connections, and strictly regulate the use of mobile phones by schoolchildren on school premises;

The European Union Parliament (EU)
Resolutions: 2008/2211(INI) & 2007/2252(INI)
*Both adopted with near-unanimous votes among 500+ parliamentarians
wireless technology (mobile phones, Wi-Fi / WiMAX, Bluetooth, DECT landline telephones) emits EMFs that may have adverse effects on human health... particularly to young people whose brains are still developing... the limits on exposure to electromagnetic fields which have been set for the general public are obsolete. They do not take account of developments in information and communication technologies or vulnerable groups, such as pregnant women, newborn babies and children... the EU Parliament calls on the Member States to follow the example of Sweden and to recognize persons that suffer from electrohypersensitivity as being disabled so as to grant them adequate protection as well as equal opportunities."

The American Academy of Pediatrics (AAP)  - 60,000 Pediatricians and Pediatric Surgeons
"The differences in bone density and the amount of fluid in a child’s brain compared to an adult’s brain could allow children to absorb greater quantities of RF energy deeper into their brains than adults... the current exposure limits may not reflect the latest research on RF energy".

The Austrian Medical Chamber (Österreichische Ärztekammer, ÖÄK ) 40,000 doctors:
"Wi-Fi environments will lead to high microwave exposure for students and teachers which might increase the burden of oxidative stress. Oxidative stress might slow down the energy production especially in brain cells and may lead e.g. to concentration difficulties and memory problems in certain individuals. The Austrian Medical Association recommends Wi-Fi free school environments."

Swiss Physicians for the Environment (MfE)"the risk of cancer for this type of [wireless] radiation is similar to that of the insecticide DDT, rightfully banned... From the medical point of view, it is urgent to apply the precautionary principle for mobile telephony, WiFi, power lines, etc.”

The American Academy of Environmental Medicine(AAEM) 

"Adverse health effects, such as learning disabilities, altered immune responses, headaches, etc. from wireless radio frequency fields do exist and are well documented in the scientific literature."

In September 2010, the Journal of the American Society for Reproductive Medicine ‐ Fertility and Sterility
reported that only four hours of exposure to a standard laptop using WiFi caused DNA damage to human sperm.”

Multiple studies correlate radiofrequency exposure with diseases such as cancer, neurological disease, reproductive disorders, immune dysfunction, and electromagnetic hypersensitivity... The fact that radiofrequency exposure causes neurological damage has been documented repeatedly... Other neurological and cognitive disorders such as headaches, dizziness, tremors, decreased memory and attention, autonomic nervous system dysfunction, decreased reaction times, sleep disturbances and visual disruptions have been reported to be statistically significant in multiple epidemiological studies with radiofrequency exposure occurring non-locally.”

International Society (17 countries) of Doctors for the Environment (ISDE) and Irish Doctors Environmental Association (IDEA) recommendations:
# Avoid Wi-Fi in home or work if possible, particularly in schools or hospitals.
# Use wired technology whenever possible.
Because of the potentially increased risks for the foetus, infants and young children due to their thinner more permeable skulls and developing systems, particularly the immune and neurological systems, based on the precautionary principal and on the mounting evidence for harm at the sub-cellular level, we recommend that EMR exposure should be kept to a minimum.” http://www.env-health.org/news/members-news/article/isde-idea-statement-on

Interdisciplinary Society for Environmental Medicine (Interdisziplinäre Gesellschaft für Umweltmedizin e. V.) Germany
In the Freiburger Appeal in 2002, medical doctors in Germany requested:
Ban on mobile telephone use and digital cordless (DECT) telephones in preschools and schools.” DECT phone uses the same frequencies as WiFi.

Israel's Deputy Health Minister Yaakov Litzman implored Education Minister Gideon Sa’ar to immediately suspend the installation of wireless Internet in schools due to the hazards of electromagnetic radiation.

BCCPAC - The BC Confederation of Parent Advisory Councils
- 800 Public School PACs & DPACs in BC
- Studied WiFi issue for THREE years

2012 AGM Resolutions adopted for Parent Choice and Precaution:
#18 calls on Boards of Education to "cease to install Wi-Fi and other wireless networks in schools where other networking technology is feasible."
#17 "calls on each Board of Education to have one public school at each education level (elementary, middle, secondary) that is free of Wi-Fi, cordless phones and cell phones. This school will only be equipped with wired computers and wired telephones for personal, educational and administrative purposes."

United Teachers of Los Angeles (UTLA)
- 40,000 teachers & staff
2013 Resolution:
UTLA will abide by current National NEA Policy for Environmentally Safe Schools which states that all employees and stakeholders should be informed when there are changes in their exposure to environmental hazards including electromagnetic radiation and that all stakeholders and the public should be notified of any actual and potential hazards. UTLA will advocate for technological solutions that maintain technology upgrades while not increasing employees exposure to electromagnetic radiation.”

BC Teachers' Federation (BCTF)
- 40,000 teachers
2013 Resolution:
"The BCTF supports members who are suffering from Electromagnetic Hypersensitivity by ensuring that their medical needs are accommodated in the workplace."

iPad User Manual's Safety Warning and Disclaimer.
Have You Read It?


Apple: "Read all safety information below and operating instructions before using iPad to avoid injury."

Printed copy of the safety information is provided with purchase. However, the manual is a small booklet of 3 1/4" x 5". The text is so small that they are practically illegible without magnifying glasses. For a legible copy, consumers have to look it up on the internet. Most parents and teachers never read it.

Here's what the manual says:

Exposure to Radio Frequency Energy iPad contains radio transmitters and receivers. When on, iPad sends and receives radio frequency (RF) energy through its antenna. The Wi-Fi and Bluetooth® antennas are located behind the screen to the left of the Home button, and behind the Apple logo. iPad has been tested and meets the SAR exposure requirements for Wi-Fi and Bluetooth operation.

A cellular antenna is located at the top edge of iPad Wi-Fi + 3G, when oriented with the Home button at the bottom. For optimal mobile device performance and to be sure that human exposure to RF energy does not exceed the FCC, IC, and European Union guidelines, always follow these instructions and precautions: Orient the device in portrait mode with the Home button at the bottom of the display, or in landscape mode with the cellular antenna (located under the black edge at the top of the device) away from your body or other objects...

If you are still concerned about exposure to RF energy, you can 
further limit your exposure by limiting the amount of time using 
iPad Wi-Fi + 3G in wireless mode, since time is a factor in how much exposure a person receives, and by placing more distance between your body and iPad Wi-Fi + 3G, since exposure level drops off dramatically with distance.

The manual warns that if a user does not handle the iPad exactly as instructed, the radiation level will exceed governments' exposure limits for humans.

Children are targeted for the marketing of such devices, but the safety warning is buried inside an online manual. Without awareness of the warning, parents let children handle the iPads as below. The iPad is often placed on the children's laps, against their reproductive organs, or in their hands which are touching the antennas.

Instead of treating the iPads as radiofrequency transmitters and receivers as declared in the user manual, parents and children treat them as toys.






As explained in a previous post, iPad exposure should be handled with the same caution as cellphone exposure. SAR (specific absorption rate) between cellphone and iPad are similar. Furthermore, peak level radiation of iPad is many times higher than peak level radiation of cellphone.
http://www.safeinschool.org/2013/03/health-canadas-wifi-myth.html


Similar to what's admitted in the iPad's user manual, the World Health Organization's "Base stations and wireless technologies Fact sheet" states that exposure near the "source" of the radiation "may exceed international exposure limits." 
http://www.who.int/mediacentre/factsheets/fs304/en/index.html  

Offering a child an iPad for hours a day - with WiFi on, regardless whether the internet is accessed or not - is similar to giving a child an actively-transmitting cellphone (as during voice calls) to handle for hours a day. 

Pushing for the use of iPads in long duration = pushing for similar health consequences as seen from heavy cellphone use, except that it's now on younger and more vulnerable brains and bodies.

The literature from the WHO and Health Canada, on the "safety" of WiFi, only covers low-level background signals of routers "from a distance", it has no provision for near-field exposure to WiFi-enabled devices such as tablets and laptops. This is explicitly stated in the wording of their advice.

WiFi microwave signal, be it from a router or from a mobile device, does not stop until the router is disabled or the WiFi function of the device is turned off. It does not matter if the user is browsing the internet or not. Parents or teachers often leave the WiFi function on for convenience and hand the tablet or smartphone to children for games and apps that do not require internet connection, not knowing that the radiation continues while the child is just playing games on the device.

Also, as seen in the user manual, there are multiple antennas embedded at the back of the iPad. Children or adults definitely should not place it on their laps.* 

Please take a look at the following videos:

iPad WiFi Radiation with Wireless Router On 
http://youtu.be/snt2uaQd_Ps

Radiation of iPad with WiFi ON but no Internet Connection http://youtu.be/ANH6PEyQSZY

iPad iPhone Laptop Radiation Measurements
http://www.safeinschool.org/2012/01/ipad-iphone-wi-fi-radiation-and.html
* As shown in the video at the bottom of the above page, the measurement of magnetic fields at the back of the iPad (free of WiFi's RF signals) shows that even when the iPad is not on wireless mode, it's not advisable to place the unit on the lap.

Related posts:

Updated Medical Advisory on WiFi Radiation and Children's Health from governmental bodies and doctors' associations:
http://citizensforsafetechnology.org/uploads/scribd/Medical-Advisory-WiFi-and-Children-06.pdf

21st Century Learning: Higher Radiation from iPads on WiFi than Cellphones that are Actively Transmitting

http://www.safeinschool.org/2013/03/health-canadas-wifi-myth.html

Tuesday, March 26, 2013

21st Century Learning: Higher Radiation from iPads on WiFi than Cellphones that are Actively Transmitting

Comparison between Cellphone and WiFi Radiation


Health Canada's webpage "Safety of WiFi Equipment":
"Unlike cellular phones where the transmitter is in close proximity to the head and much of the RF energy that is absorbed is deposited in a highly localized area, RF energy from Wi-Fi devices is typically transmitted at a much greater distance from the human body. This results in very low average RF energy absorption levels in all parts of the body, much like exposure to AM/FM radio signals."

The World Health Organization's "Base stations and wireless technologies Fact sheet N°304", a dated publication (2006) which is often cited by WiFi promoters, states:
"The strength of RF fields is greatest at its source, and diminishes quickly with distance. Access near base station antennas is restricted where RF signals may exceed international exposure limits." http://www.who.int/mediacentre/factsheets/fs304/en/index.html

WiFi transmission is NOT "much lower". Emission by a WiFi router from a far distance may be lower, but WiFi (unlike AM/FM radio) is used for 2-way communication. The router is only one transmitter on one side - the iPad/laptop is the other microwave transmitter on the other side, the side where the users/children are. In a 21st Century Learning 1:1 iPad/laptop classroom, the antenna in every laptop and iPad transmits microwave directly at the user. There is no distance from these devices. The iPad/laptops are the "sources" of WiFi radiation.


iPhone's published SAR (specific absorption rate):

Many other cellphones have lower SAR than iPhone:
http://reviews.cnet.com/2719-6602_7-291-5.html


iPad's published SAR (specific absorption rate):

Videos: Look at the actual measurements
This is cellphone's emission during talking transmission: http://youtu.be/n097VN7KB_A

* When measurement was taken on another occasion in an urban business district where a lot of celltowers exist, the general ambient level of RF was higher, but the radiation from the iPhone lowered to 0.2-1.7 µW/cm2 during talking transmission (because it could access the celltower more easily/readily). When the iPad was tested at the same spot (about 25 feet from a wireless router), however, the radiation remained high, peaking every couple seconds to 55-65 µW/cm2, as seen in the follow video). 

SAR is measured on a time-averaged basis. Unlike cellphone on a voice transmission which is continous, WiFi microwave signals spike then drop to zero repeatedly and rapidly. The peak level radiation of the WiFi-iPad is actually many times higher than the talking-iPhone, to result in a comparable time-averaged SAR value.

See this video of an iPad on WiFi:

Reason:  According to the Canadian Wireless Telecommunications Association, "an average smartphone uses 35 times the bandwidth of a regular cellphone, while a tablet uses up to 121 times the bandwidth."  http://goo.gl/QHYpS
It's practically a 12-lane full capacity data highway traffic.

Both the above are often used in direct contact of the user. Tablets and laptops are often used for much longer hours for browsing the internet, than a cellphone for talking transmission.

The Health Canada advice on WiFi - along with what's printed in the dated WHO fact sheet - are both based on the assumption that WiFi signals are received from a "distance". They only provide assurance about low ambient/background radiation levels from a "distant" source. They do not apply to the 21st Century Learning scenario where each student is expected to use a tablet/laptop (RF-microwave transmitters) with high level of radiation sent out right against their chests, abdomen, their laps and their hands, for hours a day. 

Offering a child an iPad for hours a day (with WiFi on, regardless whether internet is accessed or not) is similar to giving a child an actively-transmitting cellphone (as during a phone call) to handle for hours a day.

Pushing the use of iPads for long duration = pushing for similar health consequences as seen from heavy cellphone use, except now it's on younger and more vulnerable brains and bodies.



See more videos from our Homepage right-colum.

We have also measured a commercial-grade WiFi router in a hallway of a school. The level of radiation from the router is higher than the emission from a microwave oven being turned on, when measured from the same distance to both.

Emission from multiple routers in the school is comparable to having multiple microwave ovens turned on in the school hallways and inside classrooms - all day long.