since saudi arabian women first demanded the right to drive. and at the stroke of midnight on saturday night, the second it was legal, they finally hit the gas. >> i don't know how to express my feelings. ( laughs ) maeechless, to be honest. >> reporter: saudi arabia's new crown prince, mohammed bin salaman, is shaking up this ultra-conservative islamic kingdom with reforms. there's now a high-tech females only driving school on the campus of this giant women's university, where we took a spin a th newly licensed salma youssef. you seem confident behind the wheel. >> yeah. >> reporter: even sheikh al kelbany, an islamic scholar, told us that his two wives are now considering getting their license. >> maybe, maybe, but my mughters will. they will. >> reporter: it's not a problem for you? >> no. >> reporter: saudi women are pushing the limits. ( tires screech ) like hannah, who is a fan of extreme sports, and agreed to