Scioly.org

I was wondering, for glass refraction, are we supposed to know the index of refraction for common glass types, or are we provided with a list of the possible glasses from the "crime scene" and their indexes to compare to our measured/calculated index?

I saw glass refraction come up a few times ...

yeah i would agree. a four hour bus ride is long enough for me. but i personally hate it when my team members watch me test a building event, makes me so much more nervous