It turned out that the Lego company often updates sets of designs and holds competitions to create new ones, and one can find model instructions on the Internet.
After that, John spent all the money to develop such a mobile app and launched the product on the market, but did not achieve his financial goals; the app did not become popular. It turned out that the Lego company often updates sets of designs and holds competitions to create new ones, and one can find model instructions on the Internet.