Just read an interesting article on Rembrandt’s alleged lack of stereoscopic vision; supposedly it might have made it easier for him to depict a three-dimensional scene on a flat surface.  Maybe I should try doodling more often ‘cuz I have that problem too!  One of my eyes is severely astigmatic, the other is nearly perfect.  My brain only uses the good eye so I can’t perceive 3D-ness when looking at Viewmaster reels, etc.  But I reckon I must get my depth-perception somehow or I wouldn’t be able to juggle clubs without my glasses on.

(via Boing Boing)