Have you ever encountered this situation every time you buy new clothes? The tags are densely covered with a bunch of incomprehensible material abbreviations, such as "100% Polyester" or "70% Cotton, 30% Spandex", which makes people confused. What are these labels saying? Don't worry, today we will ......
Read MoreImagine holding an inconspicuous screw in your hand. This thing is much more complicated than you think. The screw connector is essentially a cylinder with a "tattoo", but it allows two pieces of metal to fit together like a puzzle.
Read MoreOur lives are now surrounded by plastics. From supermarket shopping bags to kitchen plastic wrap, from shampoo bottles to toothbrush handles, plastic products are everywhere. But did you know? More than 400 million tons of plastic are produced worldwide each year, of which less than 10% is recycled.......
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