Great Article on Poll Pressure

Neue Schule Bit Study

I really think that it's high time that the powers that be in organizations that dictate the bits we use take a long hard look at the documented evidence of the affect that bits have on certain points of the horse's anatomy. This one in particular debunks that Baucher Snaffle which was considered a leverage bit (snaffle) by one organization, but is considered a legal dressage bit in the rest of the world.
Here is the screen capped documentation. Enjoy.