The Art of Tears in Doone

Jim writes in with two thoughts on the nature of tears. The fremen do everything they can to minimize water loss from their bodies. Is it possible that one of the side effects of spice is that the spice alters some of the layers that lubricate the eyes, so that there would be less moisture lost from the eyes than normal human eyes and because of that, turns the eyes blue? Just a thought. This gem a, who's just jim? I was just checking to see if this jim had his now. Im at new jersey. Jim this or jim that, but notheus. Feel free to give yourself an additional monicer if you like. Anyrt