Entire contents of this article copyright , Mental Floss LLC . 14 famous companies switched industries or at least products . Wrigley 's first bubbles came from soap , but gave gum away to customers . Telecom giant Nokia began with a pulp plant to make paper . The company grew into the world's largest maker of mobile phones and tablets.
14 famous companies switched industries or at least products . Wrigley 's first bubbles came from soap , but gave gum away to customers . Telecom giant Nokia began with a pulp plant to make paper . The company grew into the world's largest maker of mobile phones and tablets.