LIVE on #Periscope: Scientist does homework https://t.co/sbqP0lwP2D
LIVE on #Periscope: Scientist does homework https://t.co/sbqP0lwP2D
— Grant Barrett (@GrantBarrett) July 7, 2015
Linguist, lexicographer, radio host, public speaker
LIVE on #Periscope: Scientist does homework https://t.co/sbqP0lwP2D
LIVE on #Periscope: Scientist does homework https://t.co/sbqP0lwP2D
— Grant Barrett (@GrantBarrett) July 7, 2015