If you want to move forward in any field, that is to make your name big, then you will have to do that much hard work, so today we are going to tell you about a person who has made his name big with his hard work, whose name is Charles Macintosh.
Chemist & inventor who created da firstly waterproof fabrics. Hiz name decorated da Mackintosh rainwear
He worked since a clerk during spending hiz costless time studying chemistry