What's the safe distance watching TV at home?



所有跟贴·加跟贴·新语丝读书论坛http://www.xys.org/cgi-bin/mainpage.pl

送交者: silxirt 于 2005-7-11, 14:07:06:

For kids.
I need some plain word Chinese articles telling what the distance should be and WHY, X-ray consideration is not necessary.

This is for someone who do not read English and do not have enough education to understand the theory behind the reason. They only trust printed words (on newspaper, and not on the web).

Thanks



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所有跟贴·加跟贴·新语丝读书论坛http://www.xys.org/cgi-bin/mainpage.pl