Lots of big news to recap from the week just gone by. Below is a quick round-up of all things that you should know about. A teen invents a fire activated extinguisher while a person is not home . A special fabric is researched and designed by Chinese scientists which reduces body heat. NASA's helicopter gets images of Mars from 33 feet above the land surface. A Tiger father in Panna Reserve India, raises his cubs after the tigress passed away. Novak Djokovic declared, he will play in Tokyo Olympics. www.chimesradio.com   http://onelink.to/8uzr4g   https://www.facebook.com/chimesradio/   https://www.instagram.com/vrchimesradio/   See omnystudio.com/listener for privacy information.