Lifestyle 30 Facts you believe are true, but aren’t Share Tweet Share Share Email Comments Veins are blue because of lack of oxygen. The lack of oxygen turns the blood into the wine-colored color, not blue. Veins look blue through the skin. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Related Items:Facts, Trending Share Tweet Share Share Email
