"Earthtime 1.26" is a 230-foot (70 m) aerial sculpture originally created for the City of Denver's Biennial of the Americas celebration in July 2010.
This resulted in a lightweight, low-impact design which could be temporarily attached to existing architectural structures, and also allowed the sculpture to better respond to the wind.
[6][7][8]"Earthtime 1.8 Renwick" is a net sculpture crafted by Janet Echelman in 2015, commissioned by the Smithsonian American Art Museum.
It was created for the reopening of the Renwick Gallery in Washington, D.C. after a two-year renovation and the goal to make a more interactive space.
[9] The sculpture's design was inspired by the data recorded after the Tohoku earthquake and tsunami that rippled across the Pacific Ocean toward Japan.