If you take a photo using a flash in a darkened room, you will likely to find that the people in the picture have red eyes. The red eye reduction feature which is available in many cameras can be used to overcome the problem. Another trick is to turn on all the lights within the room or, if possible, use a separate flash unit. The most common way to remove red eye is perhaps using a digital photo software, but nowadays you can also do it online without installing any software. Read the rest of this entry »