© Getty Images The pink seesaw exhibit temporarily installed in 2019 across the U.S.-Mexico border was awarded the 2020 Beazley Design of the Year on Tuesday by London’s Design Museum. The installation, designed by Ronald Rael of the University of California, Berkeley and Virginia San Fratello of San José State University was titled the “Teeter-Totter Wall” and included three seesaws slotted into the gaps in a portion of the wall along the border between the U.S. and Mexico. The fulcrums, initially designed in 2009, allowed children from El Paso, Texas, and the Anapra community in...