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School Uniform To Block Cell Phone Emissions

Foehg writes "ForeignPolicy.com reports, 'A Belarusian textile company has developed a special school uniform that protects kids from electromagnetic radiation emanating from their cellphones. The uniform features a dedicated pocket that can store the phone and make it safe for those who wear it.'" Now someone has to create an oven mitt that can protect you from the harmful radiation given off by your microwave oven.

4 of 153 comments (clear)

  1. This could be marginally useful to prevent ringing by mr_mischief · · Score: 3, Interesting

    This is a pretty long string of "ifs", but it might be an idea for that Iowa schools that wants to use technical means to cut down on phone use during class.

    • if it blocks the radiation effectively enough to prevent reception sufficiently
    • if you require the kids to have their phone in it during class under normal circumstances
    • if you're willing to enforce the rule
    • if not all the kids are sufficiently sneaky to keep an unshielded phone from being found

    ... then this sort of Faraday enclosure, even if it's just a small separate bag and not part of the clothing, might fit the needs of schools that wish to prevent general disruption but still allow emergency use of the phones and to allow use of them between classes or at lunch.

  2. Re:Great! by barzok · · Score: 2, Interesting

    Cell phones in elementary school? Seriously?

  3. Re:Overview site by Eukariote · · Score: 2, Interesting

    The linked article talks about magnetic (not EM) fields at 60 Hz. Looks like it would relate more to the power grid than to cell phones, if at all.

    There is a relation. What the experiments at 60 Hz show is that EM fields with very low photon energies (the photon energy is proportional to the frequency) can still cause biochemically appreciable effects such as DNA breakage.

    The main reason that microwave-frequency EM radiation (which cell phones emit) has been claimed to be safe, at least in the low-power non-heating range, is that microwave photon energy is still way too low to break chemical bonds. This claim has been refuted by the 60 Hz results since they show that DNA breakage is definitely possible in the low-photon-energy regime, presumably by an indirect mechanism.

  4. Re:This could be marginally useful to prevent ring by jhol13 · · Score: 2, Interesting

    if it blocks the radiation effectively enough to prevent reception sufficiently

    I would not wear even if it did do that.

    Reason: when phone is about to lose (or loses) contact with BTS the phone will increase TX power in order to avoid that. This can easily make situation (radiation dose) even worse.