https://www.nde-ed.org/EducationResources/CommunityCollege/Materials/Structure/polymer.htm PE https://www.google.com/search?q=pe+plastic https://www.youtube.com/watch?v=C3oiy9eekzk van granulaat tot (8:32, van 1:37 tot 4:36) https://www.youtube.com/watch?v=zrzKih5rqD0 van granulaat tot blokje (5:36, eerste 1:30) https://www.youtube.com/watch?v=oYaVrgIafPQ van de legoblok tot de verpakkingen op de pallet (4:17) https://www.youtube.com/watch?v=0OZnwULJ4LM maak pet-fles https://www.youtube.com/watch?v=tGbLeOCbKQk verwarmen pet-fles https://www.thenakedscientists.com/get-naked/experiments/boiling-yoghurt-pots verwarm youghourt potje extrusie https://www.youtube.com/watch?v=Tp2Rdx69SSo injection https://www.youtube.com/watch?v=b1U9W4iNDiQ Gore-tex en tefal = teflon https://www.asadventure.com/nl/expertise-tips/outdoor/de-wetenschap-achter-het-gore-tex-membraan.html https://www.youtube.com/watch?v=RIXKKPaGp6s https://www.google.com/search?q=cake+vorm+teflon https://www.youtube.com/watch?v=ZFH7_6N4gjk https://www.youtube.com/watch?v=eFiSz6jA1IU Bioplastic https://nos.nl/nieuwsuur/artikel/2165913-stop-met-bio-plastic-het-is-flauwekul.html http://chemieleerkracht.blackbox.website/wp-content/uploads/2014/11/experimenten_16%20Biochemie%20en%20voeding_16.1.%20Proeven_suikers_zetmeel_Bioplastic%20uit%20zetmeel.pdf https://www.youtube.com/watch?v=xlW7G6WhN5E