topic: toby

beauty is in the eye of the beholder

I have an ongoing preoccupation with vision – not only ours, but that of other creatures. For us vision is such a dominant and personal way through which we experience the world, that it can be surprising to learn how limited it is in comparison to that of other creatures. We have more limited perception of colour – for example – than not just birds, but also lizards, amphibians and even many fish. The retinas […]