Когда я была во втором классе, наша учительница нам однажды показала "химические фокусы". Из самого запомнившегося мне, она резала линейкой кожу "до крови". То есть проводила линейкой по руке, и на руке оставалась красная полоса. Потом она нам рассказала, что на линейке у нее был один химикат, а руку она протерла ваткой с другим, под эгидой "
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i think she once recommended some download of a cool russian books of zanimatel'naya himiya. but i don't remember what it was and where from.
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http://sofa-m.livejournal.com/62030.html
if the download link still works - probably worth a try.
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One of the recommended indicators is red cabbage juice, but my kids already know about that one, so it won't be quite as magical to them. need some other one :).
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Don't they have "Yunyi ximik" or something similar here in America?
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