NASA created satellites for communication between astronauts in outer space and scientists on Earth. Using the same technology, many more satellites were created.
They orbit the Earth today, and receive and send messages which makes it possible for us to communicate with people across the globe.
Astronauts on the Apollo mission had specially designed boots with soles that had shock absorbing lining which helped in reducing the impact on their feet.
Today, shoe manufacturers use the same technology to create shoes that puts more spring in your step.