thinking like a developer means all you care about is your code. ben says that there is a lion going after a cheetah. computer speed (per unit cost) doubled every three years between 1910 and 1950, doubled every two years between 1950 and 1966, and is now doubling every year. in some areas, it is also permitted for 13 year olds to do a paper round or other light work. save the final question for the lesson closing. i could look at it and drool for hours! so many guests, never enough towels…great idea. 