http://www.telegraph.co.uk/telegraph/multimedia/archive/01356/girl-colour_1356807i.jpg
...packing thousands of them together so they become like the coloured pixels on a TV screen

http://www.telegraph.co.uk/telegraph/multimedia/archive/01356/dance_1356915i.jpg
a picture of bees in a hive...

http://www.telegraph.co.uk/telegraph/multimedia/archive/01356/departure_1356861i.jpg
or incredible photorealistic scenes

http://www.telegraph.co.uk/telegraph/multimedia/archive/01356/mg_1356850i.jpg

http://www.telegraph.co.uk/telegraph/multimedia/archive/01356/mg-box_1356855i.jpg

http://www.telegraph.co.uk/telegraph/multimedia/archive/01356/forgotten-children_1356892i.jpg

http://www.telegraph.co.uk/telegraph/multimedia/archive/01356/blue-boy-detail_1356844i.jpg

http://www.telegraph.co.uk/telegraph/multimedia/archive/01356/blue-boy_1356845i.jpg

http://www.telegraph.co.uk/telegraph/multimedia/archive/01356/buildings_1356828i.jpg

http://www.telegraph.co.uk/telegraph/multimedia/archive/01356/sidewalk_1356848i.jpg