I don't think that it does anything for blocking the sun. I hear this response a lot when I ask different people. This seems to be conventional wisdom, however makes no sense to me. How does putting paint under your eye some how reduce glare or the amount of light that goes in one's eyes?

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.