" ...to bring the technology inside the home, where it could eliminate the need for hours of tedious housework every week, researchers must overcome a major limitation: The technology currently responds only to ultraviolet light from the sun. Enter materials engineer Michael Cortie and his colleagues at the Institute for Nanoscale Technology in Sydney, Australia, who are working to perfect a coating that can respond to the visible spectrum—that is, the lightbulb hanging from your bathroom ceiling. So long, toilet brush. "
viernes, junio 16, 2006
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Being squeaky clean isn't good for mice or men, studies hint
Wild rodents have stronger immune systems than those raised in sterile labs...
http://www.indystar.com/apps/pbcs.dll/article?AID=/20060617/NEWS06/606170420/-1/ZONES01
The lesson for humans: Clean living may make us sick. (del mismo artículo) la limpieza es bien importante para mantenerse saludables pero es un fact que las mamás freakeadas con desinfectar todo el ambiente de un bebé lo que hace es criar un niño sin un sistema inmunológico fuerte...y eso es mucho más peligroso que un catarrito ocasional...
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