Последние добавленные видео:
how-to-make-bioplastic
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2 years ago
68592 2 years ago 11:19Turning Potatoes into Plastic
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3 years ago
156678 3 years ago 3:37Homemade Bioplastic: potato vs. corn starch recipe
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5 years ago
4202 5 years ago 3:16How to Make Bioplastic
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1 year ago
92057 1 year ago 5:56Homemade Bioplastic: bag
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1 year ago
32277 1 year ago 9:33Man Makes Homemade Biodegradable Plastic for His Hydroponics
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2 days ago
7 2 days ago 9:00How Scientists Reinvented Plastic
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2 years ago
13728 2 years ago 39:39How to make Bioplastic from Corn Starch Vinegar Glycerin