Two schoolmates invent a small gadget which helps women to boost rate of pregnancy Traditional y,conceiving a child was mainly considered to be a woman’s job.But this hasn’t discouraged two young men,who graduated from the largely male-dominated STEM hub of Beihang University in 2006.Liu Ting and Liu Hongtao have committed themselves to creating a device designed to help women get pregnant,this despite the fact that their respective majors are completely unrelated to the venture—one holds a master’s degree in aircraft engine data processing and the other Two schoolmates invent a small gadget which helps women to boost rate of pregnancy Traditional y, conceiving a child was mainly considered to be a woman’s job.But this has not discouraged two young men, who graduated from the dominant male-dominated STEM hub of Beihang University in 2006. Liu Ting and Liu Hongtao have committed themselves to creating a device designed to help women get pregnant, this despite the fact that their respective majors are completely unrelated to the venture-one holds a master’s degree in aircraft engine data processing and the other