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Old 02-07-2015, 12:05 AM   #30
Anthony
 
Join Date: Feb 2005
Location: Berkeley, CA
Default Re: GURPS Powers: Enhanced Senses

Quote:
Originally Posted by Flyndaran View Post
Our short wave receptor only barely detects intense UV when the opaque lens isn't in the way. And most animals that can see it have a specially dedicated pigment for it.
Most bees, ants, and the like have three receptors, like humans; most birds have four, a few birds and many butterflies have five. The tetrachromat version is a legit perk, but it's mostly for being a tetrachromat, not for being UV sensitive.

In any case, having read through it, most problems are the fault of Basic, and thus out of scope for a supplement to do anything about. The exceptions are:
Normal Senses and Modifiers
Seems to be treating vision as 20p, hearing as 10p, smell as 2p, touch as 10p. Given that Blind is [-50], Deaf is [-20], No Sense of Smell is [-5], and Numb is [-20], those numbers are odd.
The Mark 1 Eyeball
The 20:20 letters on a Snellen eye chart are 0.35", not 0.07"; using a SM of -18 is equivalent to saying a human has SM -6 because his legs are only 6" wide.
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Last edited by PK; 02-09-2015 at 04:16 PM. Reason: Pruned
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