Asian Americans have made many notable contributions to science, technology, engineering, and mathematics (STEM) fields. Chien-Shiung Wu was known to many scientists as the "First Lady of Physics" and played a pivotal role in experimentally demonstrating the violation of the law of conservation of parity in the field of particle physics. Fazlur Rahman Khan, also known as named as "The Father of tubular designs for high-rises", was highlighted by President Barack Obama in a 2009 speech in Cairo, Egypt, and has been called "Einstein of Structural engineering". Min Chueh Chang was the co-inventor of the combined oral contraceptive pill and contributed significantly to the development of in vitro fertilisation at the Worcester Foundation for Experimental Biology. David T. Wong was one of the s