Curious to learn about PLA aka Poly Lactic Acid use in biodegradable plastics. Watch me explore the world of plastics and polymers by making a few basic plastics from biological sources I've collected before, and with the help of the Center for Sustainable Polymers at the University of Minnesota.
Michelin's Visionary Concept Tire has three principles: a wheel with no air, a distinctive, replenishing tread feature, and it's connected.
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