That's is a good example hotcongo, the ipod is one product on a long line of development by Apple.
Science is the steady build up observations over time, not the single "block buster" headline grabber favoured by non scientific types.
When you look at the CST timeline, from around 1970 with the Brucellosis and Tuberculosis Eradication Campaign and later work at Parkville, you can see that there has been a steady build up of science to the point where the US are now going to give it a preferred status!
CST Price at posting:
$3.12 Sentiment: LT Buy Disclosure: Not Held