Tag: old knowledge
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Ceramic, hi-tech materials, the essence of progress...
Ceramic is more hi-tech than we imagine. Its technology could be used for spacecrafts in the future with much better results than the current "advanced" materials we now have. (1) What we consider "advanced" is not. What we consider "old" we will some day call it "new" again. Any progress moves us away from where…
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Dirt, medicine, knowledge...
The colloquial medical advice “rub some dirt in it” appears to have some merit. Researchers at Arizona State University’s Biodesign Institute have been experimenting with different clays, and it appears in research presented in the journal PLoS ONE that they’ve come across a family of antibacterial clays capable of killing pathogens ranging from E. coli…
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