1. ISU_Sorghum
Coordinate: 42.0283146, -93.6417327
(www.agron.iastate.edu/people/maria-salas-fernandez)
2. Thinkacthuman
Piermont, New York 10968
Coordinate: 41.04929, -73.9196599
(www.thinkacthuman.com)
3. 海洋學家的母體力學
Coordinate: 39.2154392907, -76.8033667388
(jellyphd.blogspot.com)