Bilberry FruitDiscover Seeing is believing, right? See what natural antioxidants from bilberry can do your vision. World War II pilots used these berries to prepare for night flights over Europe. Nourishes eyes and supports healthy vision May support night vision How It Works How It Works Bilberry is also known in some parts of the U. S. as huckleberry. During World War II, British pilots ate bilberries before their night flights to nutritionally support their