The #tongue #map is #wrong. #Science has known this for 100
  years. It just keeps showing up in #textbooks. Bet you didn't
  know that!
  [vine id = "M6bJX2tUQYU"]
  The #tongue #map is #wrong. #Science has known this for 100
  years. It just keeps showing up in #textbooks. Bet you didn't
  know that!

You are viewing proxied material from sdf.org. The copyright of proxied material belongs to its original authors. Any comments or complaints in relation to proxied material should be directed to the original authors of the content concerned. Please see the disclaimer for more details.