https://longevity.stanford.edu/design-challenge/wp-content/uploads/sites/26/2020/02/SIS-01.png300300adminhttps://longevity.stanford.edu/design-challenge-2019/wp-content/uploads/sites/26/2017/06/logo_DC.pngadmin2020-02-07 03:30:142020-05-22 20:46:25School in the Sky
Rural Auxiliary Equipment Pit Latrine
/in 2020 Finalists /by adminProthoma
/in 2020 Finalists /by adminSchool in the Sky
/in 2020 Finalists /by admin