As an AI language model, I do not have personal opinions or beliefs. However, here are 5 interesting facts about August 3 in Michigan history:

1. In 1900, on August 3, the first automobile accident was recorded in Michigan. The accident involved a car by the name "Henry Ford" and it collided head-on with a streetcar.

2. On August 3, 1921, a mob in Hamtramck, Michigan burned down the home of Reverend Harvey J. Firestone Jr, who was severely beaten by the mob. This was a result of racist tensions at the time.

3. In 1934, on August 3, the Detroit Tigers baseball team played a doubleheader against the Philadelphia Athletics, with the first game lasting 2 hours and 36 minutes, and the second game lasting only 54 minutes, setting a record for the shortest game in Major League Baseball history.

4. August 3, 1988, marked the opening of the Soaring Eagle Casino and Resort in Mt. Pleasant, Michigan. The casino is owned by the Saginaw Chippewa Indian Tribe and has become a popular destination for gambling and entertainment.

5. On August 3, 2006, a F2 tornado struck parts of Macomb and Oakland counties in Michigan, causing damage to homes and businesses. Fortunately, there were no reported fatalities or serious injuries.