<div dir="ltr"><h1>Radio ham develops sensor hat</h1><p>                      In this video, radio amateur <strong>Shiloh, K6RBT</strong>, demonstrates her prize-winning invention, a hat with sensors to help blind people avoid obstacles <br><br>                      Watch Shiloh, K6RBT and other young inventors                       <a href="https://www.youtube.com/watch?v=D0_hD1SJrvA" target="_blank">https://www.youtube.com/watch?v=D0_hD1SJrvA</a> Fast forward 5 minutes </p></div>