so the football player could have a red face, and the t-shirt is rosov, or vice versa, very, but thealready attracted, then new new developments began. the clarity of the screen increased the picture became more accurate the resolution of the picture increased. that is, it was possible to consider smaller details, then they learned how to make a flat screen. the second generation of tvs. this is a plasma tv. in such tvs, firstly, an electron beam is not needed. you only need a flat screen, which consists of small cells. again, these three out of three colors, each of them contains its own gas, which, when voltage is applied to it, glows with its own color. basically, plasma tvs. they made a breakthrough in the creation of flat and large tvs, but you yourself understand nothing together is worth in simple words, what is liquid crystal liquid crystal this is a kind of substance that consists of long molecules. and this is a molecule under the influence of an electric field, can rotate. oriented by a weak electric field, but apart from the fact that it simply rotates in space. she chang