Go for it!

As over Holt and Heath, as thorough Frith and Fell;

Binocular rivalry is a visual phenomenon in which perception alternates between different images presented to each eye.

Yet lest wee should be Capernaitans, as wee are told there that the flesh profiteth nothing, so wee are told heer, if we be not as deaf as adders, that this union of the flesh proceeds from the union of a fit help and solace.