[applause] melissa: and a very special thank you to lori bakker, sitting right here, the secular director of the incident hero foundation, who donated the exoskeleton to gary. [applause] so, there are many honorable and procedures things that we you to do here as employees of the ronald reagan foundation, hosting events were sitting cabinet members, hosting debates, last night we had president george w. bush year, but for me getting to know and meet our country's heroes outweighs anything else i have the privilege to do. getting to know tonight's speaker has been the highlight of my career. this event happened because we were looking for speakers who could tie into our interactive. for those who have not seen the exhibition, it's a large-scale highly immersive exhibit that showcases how science fiction can become reality. it shows how modern-day technology has been influenced by popular culture from the 50's. changing the ways that we live, work, move, connect, and play. so, how could we find a speaker that epitomizes this? we ringcommended tonight's speaker to the library saying here's a