History's Unsung Heroes

Abebe Bikila won two Olympic gold medals and used his prize money to build a hospital. He made history by winning the Rome Olympic marathon barefoot in 1960. Bikila's athletic career was marked by his impressive victories and philanthropic efforts.

A 14-year-old girl from New York developed a cancer detection device. Her work was overshadowed by a boy's similar project. The girl's invention could potentially detect cancer at an early stage.

Yu Ming, a Chinese farmer, began building a school on May 1, 1988, for local children. He worked tirelessly to create a place for 100 children to receive an education in the rural village of Xiakuang, Shaanxi Province, China. This selfless endeavor took place in a region where education was scarce, making Yu Ming's efforts even more remarkable.

María Hernández, a 15-year-old from Mexico, invented a simple urine test to detect kidney disease. Her dedication to science and family medical background drove her discovery. This breakthrough was made in her homemade laboratory through tireless research and experimentation.

Kate Maxey, a British nurse, saved 100 wounded soldiers during the war. She risked her life to help those in need, even under intense fire. Her bravery and selflessness are an inspiration to many, showcasing the important role nurses played in the war.

A 13-year-old boy patented a life-saving device to prevent drowning. The invention was filed with the United States Patent Office. This device changed the course of history with its innovative design.

Dr. Annemarie Oberheide started her obstetrics practice in Nairobi in 1964. She delivered over 10,000 babies with no maternal deaths. Her clinic became a beacon of hope for expectant mothers.

Lalita Prasida Sripada Srisai, a 16-year-old Indian girl, invented a method to detect adulterated spices. Her invention used a combination of techniques to identify adulterated spices, addressing a significant issue in India. This innovative solution was developed as part of the Google Science Fair project.

Lena Baker taught prisoners to read at Stateville Correctional Center. She started in 1955 and by 1970, over 1,000 prisoners were literate. Her dedication changed many lives.

Thiago Silva da Silva, an 11-year-old Brazilian boy, discovered a way to recycle cooking oil into soap in 2003. His innovative solution aimed to reduce environmental problems caused by improperly disposed cooking oil. Thiago's discovery made a significant impact and inspired others to follow in his footsteps

Malala Yousafzai survived a Taliban assassination attempt in 2012. She was shot in the head at 15 years old. Malala continued to advocate for girls' education despite the attack.

Tyler Frank, a 14-year-old from Baltimore, patented a device to prevent heatstroke in cars. His invention was inspired by a local child's tragic death from heatstroke. Frank's device aims to save lives by alerting people to the dangers of leaving children or pets in hot vehicles.

Rajendra Singh built a dam in Rajasthan, India, to end his village's 100-year drought. He worked tirelessly for seven years to complete the dam. The dam's completion changed the village's history and improved the lives of its residents.

Ryan Carroll, a 15-year-old Canadian boy, invented a device to detect lead in paint in 1993. This invention helped reduce the risk of lead poisoning in children. The device was a significant breakthrough at a time when lead poisoning was a major concern in North America.

James Mollison landed his plane on the frozen Thames River in London, saving over 1,000 lives from a massive warehouse fire. His quick thinking and actions prevented a catastrophe. Mollison's heroic act has become a legendary tale in British history

A 13-year-old girl invented a cystic fibrosis test. This discovery improved diagnosis and saved lives. Her method revolutionized the field of medicine.

Abebe Bikila won 3 Olympic gold medals. He was born in Ethiopia in 1932. Bikila set a new world record in 1960.

Maria Luiza Viçoso, a 16-year-old Brazilian girl, invented a low-cost method for detecting contaminated water. Her innovative project was presented at a science fair in Rio de Janeiro, stunning the scientific community. This achievement showcases the power of young minds in solving real-world problems

Jesse Lazear infected himself with yellow fever to test its transmission. This experiment was conducted under Major Walter Reed's supervision in Havana, Cuba. Lazear's actions led to a breakthrough in understanding the disease.

A 12-year-old boy in Bangladesh discovered a method to purify water using sunlight. His invention impacted thousands of people in his community. The boy's discovery was made in a region with limited access to clean drinking water.

Rajendra Singh started a school in a Lucknow slum in 1988. He enrolled over 100 students by the end of the year. Singh's efforts have educated over 10,000 children to date.

Kai Kloepfer, a 16-year-old student, invented a smart gun lock to prevent accidental shootings. His invention was inspired by numerous gun violence incidents in the US. Kloepfer's device aims to reduce gun-related accidents and deaths.

Robert Patch, a 14-year-old boy, patented a device to prevent drunk driving using a breathalyzer test. This invention was a result of his personal experiences and observations. The device aimed to determine a driver's blood alcohol content and prevent accidents.

Mary Keitany won the London Olympic marathon in 2012. She used her platform to make a difference. Keitany built a school for girls in Kenya.