Interior ! <| sep |> Not only could we be lacking and extra sense or two , we definitely are . There ' s that lady with the extra cones in her eyes who can see a bazillion more colors than regular people , or birds that can sense magnetic lay lines while migrating , or what about how ants can totally follow each other ' s pheromone trails ? I can ' t think of more now , but there has got to be some . Biology rocks . Edit here ' s the link to that lady I mentioned h a v e f o u n d a w o m a n w h o s e e y e s h a v e a w h o lenewtypeofcolourreceptor <| sep |> yup . its jaguar <| sep |> What do you think about an Electoral College where Senators don ' t count ? Like Delaware would have 1 vote , not 3 . This way it avoids direct democracy but stops small states from being overrepresented .