The audio and video signals were sent in the 40-meter band at 115 MHz. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Wikimedia Commons. Her inventions now help NASA process information collected on missions. Soon after, the first working prototype of an electrical submarine was created. She participated in four NASA missions and spent 978 hours in space. He was also responsible for breaking the Nazi . Hedy Lamarr (1914-2000) You can thank Lamarr for your Bluetooth headphones and home Wi-fi. Arias later taught seismic engineering at MIT while serving as a visiting professor in 1969. 6. He is most famous today for his invention of an early laryngoscope in 1854. He was the first to employ the idea of cryo-ultramicrotomy, which is used to section vitrified biological samples, and contributed to the electron microscope. 7 Famous Hispanic Inventors Who Changed the World The 15 Most Popular Inventors - ThoughtCo Famous quote: If climate change risks continue to be evaluated according to strictly economic gains and losses, many of the most vulnerable Americans will lose out.. She is known for her independent films and documentaries, including one about Alexander Graham Bell. Latino inventors have created revolutionary devices that have transformed our everyday worldand often changed how we live. Find out how to protect intellectual property in other countries. His field is electrical engineering, and the sensor-studded glove was his doctoral engineering project. Garca retired from the Royal Academy of Music in 1895 at the age of 90. Allegedly, the idea of the naturally occurring flow system in a waterfall led him to take his diamond scalpel invention and combine it with an ultramicrotome to significantly improve the ultra-thin sectioning of electron microscopy samples. Shes been a pioneer in neuroscience and sustainability. She was an Austrian-born American actress, who starred in a lot of Hollywood films between 1938 and 1958. Pedro has proven that you dont need to depend on a broken system to eat. A 47-year-old patient with heart failure received the implant, allowing the patient to live for three days until a heart from a human donor became available. Before Ochoa was born, her family, originally from Mexico, relocated to California, where she was born and raised. Luis von Ahn is also the co-founder ofDuolingo, a completely free app that has caused major buzz among those wanting to learn another language.