American and Mexican families play with a seesaw installation at the border near Ciudad Juarez, Mexico, in July 2019. London’s Design Museum recognized the project with an award for best design of 2020.

American and Mexican families play with a toy called “up and down” (Seesaw swing) over the Mexican border with US at the Anapra zone in Ciudad Juarez, Chihuahua State, Mexico on July 28, 2019. (Photo by LUIS TORRES / AFP) (Photo credit should read LUIS TORRES/AFP via Getty Images)