Sprawdzenie poprawności tekstu (150 słów)

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Witam. Serdecznie prosiłabym o sprawdzenie poprawności tekstu poniżej :) Z góry dziękuje

Two American weekly conducted the research on the post profitable investments. These studies show that the most promising are unusual technologies' that few people have heard of.
One of these investments is the lab-grown meat. The research on the stem cells for culturing clean meat is at a very advanced stage of development. Culinary critics said that the clean meat tastes great. It can be an excellent alternative for vegetarians.
Another unusual investment is the creation of a holographic theatre. It can be a revolution in the telecommunications industry.
In the future, orbital tourism may become really profitable. Peter H. Diamandis, the founder of the non-profit organization that designs and manages public competitions intended to encourage technological development that could benefit humanity, believes that now is the best time for ambitious people to create a highly profitable cosmic tourism industry.
The competition supports the development of new technologies.
koncowka chyba przepisana ze zrodla?

na poczatku masz
dwa amerykanski tygodnik
post?
czemu apostrof?
za duzo the

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