[M2.110L] [M2.110] 110 Sight. What a singular instance of human folly that question why we do not see two images with our two eyes, is; precisely the same as asking why we do not hear two sounds with our two ears. The information respecting the condition of a thing may be conveyed to the brain by any number of channels. We might see a thing with a hundred eyes at the same moment; and all convey to us only the more distinctly their concrurrent evidence that it was but one thing. But if, as by distorting the eye - or looking beyond the object - the two eyes see the same thing in a different place we immediately suppose it double or know ourselves deceived. And those conditions of the object which depend partly on human organism may be seen differently by each eye, as colour, & the united report be intermediate. Padua 7th March: How curious the return in the Renaissance time to the earliest types - not only as we have seen in the rich ornament of vineleaves etc at Scuola di San Rocco, but in the Italian window itself; the circle between two rounds; there, and in the Vendramin Calerghi &c - while here, opposite me I have the very same form in the line of choice chapels of St Antonio, and of course it is the first form everywhere; the pierced
[Version 0.05: May 2008]