Education Muslim Inventions

PowerPoint Presentation The Prophet Mohammed popularized the use of the first toothbrush in around 600. Using a twig from the Meswak tree, he cleaned his teeth and freshened…

Documents Plastics Over Time

Plastics Over Time History of plastic Parkesine -1862 1955 LIFE Magazine article “Throwaway Living” New idea: “waste saves time” Supply Recovery for recycling Production…

Documents Plastics Over Time. History of plastic Parkesine -1862 Celluloid - 1870 Bakelite - 1907 Polystyrene....

Plastics Over Time History of plastic Parkesine -1862 1955 LIFE Magazine article “Throwaway Living” New idea: “waste saves time” Supply Recovery for recycling Production…

Documents Plastics Over Time

Plastics Over Time History of plastic Parkesine -1862 1955 LIFE Magazine article “Throwaway Living” New idea: “waste saves time” Supply Recovery for recycling Production…