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Each project has some kind of technology and practical application to it, which gives the project material value now or will add in the future. Study the projects and honestly answer for yourselves the question - is the applied technology or not, and what is more in the project- marketing or real work that can be evaluated?
After this independent work, I think the choice of projects you have greatly reduced, but will increase the real opportunity to choose a promising project that will increase your investment


the spectrum definitely opens up a new era and introduces an analogue of cash, which is what the governments of all countries of privacy are trying to deprive us of privacy and banking secrets.