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Of course, we all pay attention to the bright, colorful packaging, but do not even think that we have nothing more than a neatly cut and folded sheet of cardboard.
True, all the work on the production of packaging is done by machines or the entire production lines of machine tools. For with what amazing speed they do it!
Video film - production of large cardboard boxes:
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The festival of fascinating science was held in Moscow on April 24 and 25, 2015, at the physics...
A suspended ceiling lamp, or simply a chandelier, has never been so close to exact mathematical...
Summer is the time you want to spend outdoors. At the desk, the children will sit down in...
There is a concept that a polyhedron's vertex gives off energy, and the plane absorbs energy. In...