What are the three examples of REFRACTION, explain where light changes direction

Refraction

Dark side of the moon cover (Pink Floyd) prism effect
http://www.google.co.uk/imgres?q=pink+fl…
Spoon in glass of water
http://www.google.co.uk/imgres?q=light+r…
looking through a glass bottle bends light to magnify image
http://www.google.co.uk/imgres?q=pinky+a…

Surface of water... and ????????????????????????????