we have light receptors across our entire body, it wouldn't surprise me to find out that we have other forms of "senses" besides light hitting our eyes, sound o

we have light receptors across our entire body, it wouldn't surprise me to find out that we have other forms of "senses" besides light hitting our eyes, sound our ears, taste our tongues, smell our noses, physical detection with touch... eg: https://www.sciencedirect.com/science/article/pii/S0022202X17327926 https://www.sciencedirect.com/science/article/pii/S0022202X1... Talks about how all over our skin we have light sensing of a sort which is entirely subconscious. Perhaps people who are stressed smell of cortisol in a way that we're not consciously aware?