1. In 1818, Ohio became the first state to enact laws for regulating insurance companies, giving the state superintendent of insurance authority to regulate the industry and protect consumers.

2. On January 21, 1873, the Cincinnati Germania, a popular German-language newspaper, published its first edition. The newspaper played an important role in promoting and preserving German culture in Cincinnati and Ohio.

3. In 1901, inventor Charles Kettering of Dayton, Ohio patented his first electric starter motor for automobiles, revolutionizing the automotive industry and making it easier for people to start their cars.

4. On January 21, 1954, the Ohio Statehouse completed a four-year, $12 million renovation and restoration project, preserving the historic building's grandeur and enhancing its functionality for modern use.

5. In 1978, Ohio-native and comedian Drew Carey made his debut on The Tonight Show Starring Johnny Carson, launching his career and paving the way for his success as the host of The Price is Right and his own sitcom, The Drew Carey Show.