Cooling your face, palms of your hands and soles of your feet is an efficient way to cool off when you're hot. Those patches of skin have special blood vessels that shunt blood from arteries to veins directly, bypassing capillaries 🧪 www.scientificamerican.com/podcast/epis...
Ooohhh
Isn't that neat!
Conversely, I guess that's why I get so hot wearing cleaning gloves
The palms aren't getting to cool normally, with all the heat held in
