It is possible to then test your MVP with all your early adopters, possibly by inviting them to work with it, offering it like a absolutely free trial, or launching it to be a beta version. It is best to collect comments from your early adopters, both equally qualitative and quantitative, and use it to measure your merchandise's price proposition,

??? ???? ?????? ?????? ????? ?????? ??? ?????? ????? ????? ???? ???????.???? ???? ???? ??? ???? ?????? ?????? ???? ???????? ???? ???? ????? ????? ????? ???? ?????.??? ????? - ????? ??????? ?? ?????? ???? ???? ?? ???? ????????? ?????? ?????? ???? ?? ???? ???? ???? ?????? ?????? ??????? ?? ?????? ????? ?????? ?? ?????? ?? ??????? ?????? ??? ????? ???

John Smeaton was the first self-proclaimed civil engineer and is commonly thought to be the "father" of civil engineering. He was an English civil engineer chargeable for the look of bridges, canals, harbors, and lighthouses. He was also a capable mechanical engineer and an eminent physicist. Using a model drinking water wheel, Smeaton conducted ex