"The American Civil Liberties Union and the Public Patent Foundation filed suit on Tuesday to challenge the constitutionality and validity of patents on two human genes linked to breast and ovarian cancer."
http://chronicle.com/news/article/6463/lawsuit-challenges-constitutionality-of-u-of-utahs-patents-on-breast-cancer-genes
Leonardo’s wood charring method predates Japanese practice
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The Japanese technique of burning wood surfaces creates a protective
carbonized layer in bioarchitecture.
56 minutes ago
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