The power of blueberries in World War II. Maybe this miracle berries saved not one human life. British RAF pilots during World War II consumed blueberry jam before night missions, believing it improved their night vision. Subsequent research has confirmed this role for blueberry extract. Why am I going on about it? We made this cute blueberries cursors to help you improve your sight. Add a custom berries cursor pack so that it reminds you to eat blueberries more often when you are sitting at the computer and to improve your eyesight.
