Pedzisa mutsara unotevera: Muna April 2013, boka revasayendisiti vanoongorora nezvokudengenyeka kwenyika paGeorgia Institute of Technology rakaongororazve mashoko kubva ku
2011 Virginia kudengenyeka kwenyika vachishandisa purogiramu yekuziva maitiro uye vakawana kuwirirana pakati pemugwagwa uri pedyo weHurricane Irene uye kuwedzera kusingatarisirwi kwenhamba yekudengenyeka kwepasi.