Old cash registers are displayed at the Carillon Historical Park in Dayton, Ohio, the United States, April 17, 2024. (Xinhua/Liu Jie)
A motorcycle made in 1914 is displayed at the Carillon Historical Park in Dayton, Ohio, the United States, April 17, 2024. (Xinhua/Liu Jie)
A fridge made in 1921 is displayed at the Carillon Historical Park in Dayton, Ohio, the United States, April 17, 2024. (Xinhua/Liu Jie)
An airbag is displayed at the Carillon Historical Park in Dayton, Ohio, the United States, April 17, 2024. (Xinhua/Liu Jie)
The airplane designed by the Wright brothers is displayed at the Carillon Historical Park in Dayton, Ohio, the United States, April 17, 2024. (Xinhua/Liu Jie)
