Big Think: Dr. Spencer Wells
I can't get enough of the video series at Big Thin... ...gh of the video series at Big Think featuring Dr. Spencer Wells and his Genographic Project. Here's a guy who I... ...pics that could use clear yet exciting delivery. Wells 's own journey of discovery began as a child whose... ...s are intriguing and...
https://www.neatorama.com/2010/01/20/big-think-dr-spencer-wells/
