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History of perfume
The word perfume is used today to describe scented mixtures and is derived from the Latin word, " per fumus ", meaning thro...
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A full search for the paper industry .. how the paper industry
Material in the form of thin pages made cellulosic fiber weave for vegetables . The material used in these pages of writing and printin...
Paper recycling
Recycling paper is a series of processes that convert waste paper into new materials usable again. The lack of basic materials and human...
Soap making his way in the house
The first way .. Amounts Ha Cans of olive oil .. approximately 16 kg Caustic soda and has several names .. Kaocetk soda or Qtrona or en...