Awooddaada garasho ayaa si weyn hoos ugu dhacaysa marka mobilka Smartphone ah uu gacantaada soo galo, xitaa haddii uu dansan yahay. Waa natiijo kasoo baxday daraasad cusub oo ay sameysay kulliyadda ganacsiga McCombs ee jaamacadda Texas ee ku taallada gudah Austin. Kulliyadda McCombs ayaa sameysay tijaabooyin ay ka qaadday 800 oo ah dadka adeegsada mobillada Smartphone ka ah, isku day lagu eegayay sida ay dadku shaqadooda u qabtaan marka uu ganactooda ku jiro Smartphone, Cilmibaarayaashu waxay arkeen in dadka mobilladooda Smartphone ka ah kaga yimid meel kale ay ka howlqabad fiicnaadeen, marka loo eego dadk mobilkooda jeebka ku watay amaba uu boorsada gacanta ugu jiro. Daraasadda ayaa tilmaameysa in mobillada Smartphone ka ah ay yareeyaan garaadka qofka marka uu kaa agdhaw yahay, iyadoo dadbadani ay sheegaan inaan mobilku saameyn ku lahayn shaqdooda howlahoodana ay si fiican uga soo dhalaalaan. Tijaabo kale ayay cilmibaayaashu ku tijaabiyeen heerka ay gaarsiisan tahay la qabsiga dad