You can buy the only sunglasses made with NASA optical technology for less than $100

In order to protect astronauts from harmful radiation, NASA developed a unique technology to protect astronaut’s vision in space. Now, the California-based company Eagles Eyes is using the same technology in their sunglasses. Read more: http://www.businessinsider.com/sai FACEBOOK: https://www.facebook.com/techinsider TWITTER: https://twitter.com/techinsider INSTAGRAM: https://www.instagram.com/businessinsider/ TUMBLR: http://businessinsider.tumblr.com/