Refractive index is how long an object can refract light for before it escapes, this is the reason why diamonds are cherished so much diamonds have a high refractive index.

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.