Science Fair

Knitting Rope Maker – A Smart Plastic Solution

Are you thinking about recycling waste plastic bottle? How about making a decorative piece with threads of PET bottles? This video showcases a device that cuts a plastic bottle into fine strips. The device uses materials such as a table, sharp blades, nuts, bolts, washers, metal rod, cycle hub, handle rotator, etc. So now you can use different colours of bottle rope to decorate your house.

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