Thomas Edison said - "Everything comes to those who are working and can not wait." But not always progress is the goal.Some great ideas come into my head by accident. You will find 10 inventions that were created by accident.
interesting fact - during the Vietnam War, superglue used to arrest bleeding in open wounds. That's invention which was to improve the weapons saved many lives.
truth in the company where he worked Silver anyone not interested in the idea. Until Arthur Fry did not use glue to adhere better to the hymnal. It was he who suggested the use of a substance for the creation of reusable adhesive tabs. So the idea has gained popularity.