grant. The university has partnered with the Pentagon on such endeavors since 2004 with an initial $43.7 million grant. In 2012, researchers at the center created the world's largest flexible full-color organic light-emitting diode (OLED), which at the time was 7.4 inches. The following year, the FEDC staff broke their own world record, producing a 14.7-inch version of the display. The technology delivers high-performance while remaining cost-effective during the manufacturing process. Vibrant colors, high switching speeds for video and reduced power consumption are some of the features the center has integrated into the technology. In 2012, ASU eliminated the need for specialized equipment and processing, thereby reducing costs compared to competitive approaches. Luminosity Lab The Luminosity Lab is a student-led research and development think tank located on the Tempe campus of ASU. It was founded in 2016 by Dr. Mark Naufel. Fifteen students from multiple disciplines were selected for the initial team. Notable projects NASA A team of students from the Luminosity Lab were finalists in NASA's 2020 BIG Idea Challenge, a national competition to build a probe to explore the darkened regions of the Moon. A team of students from the Luminosity Lab were among 22 finalists in the Space Robotics Challenge, one of NASA's Centennial Challenges. X-Prize In Summer 2020, Salesforce CEO Marc Beinhoff partnered with CNBC's Jim Cramer and the X-Prize Foundation, an international mask design competition with an overall prize purse of $1 million. A team of five students from the Luminosity Lab were the winners of the X-prize Next-gen Mask challenge, winning $500,000. The team received national and international press coverage and recognition as the result of being named the top mask of the competition. Libraries ASU's faculty and students are served by nine libraries across five campuses: Hayden Library, Noble Library, Music Library and Design and the Arts Library on the Tempe campus; Fletcher Library on the West campus; Downtown Phoenix campus library and Ross-Blakley Law Library at the Downtown Phoenix campus; Polytechnic campus library; and the Thunderbird Library at the Thunderbird campus. , ASU's libraries held 4.5 million volumes. The Arizona State University library system is ranked the 34th largest research library in the United States and Canada, according to criteria established by the Association of Research Libraries that measures various aspects of quality and size of the collection. The university continues to grow its special collections, such as the recent addition of