Apr 17, 2019
[share author='TED Blog' profile='https://feeds.feedburner.com/tedblog' avatar='https://horche.demkontinuum.de/photo/14127869655bb727c915313885808998-5.jpg?ts=1540560814' guid='2404a3a20358aea90c66798ffe12de9cafe11c65' posted='2019-04-17 03:56:07' link='https://blog.ted.com/8-big-bold-ideas-for-global-change-unveiled-in-session-4-of-ted2019/']Audacity: 8 big, bold ideas for global change unveiled in Session 4 of TED2019