Change in Golf’s Driving Distance over Time

Change in Golf’s Driving Distance over Time

“The pink curve on the graph shows the mean driving distance for PGA tour professionals for every year between 1980 and 2008. The two curves either side show the average plus and minus 1 standard deviation (a measure of the variation amongst the golfers). The...
100 Years of Technology

100 Years of Technology

— In 1900, <10% of families owned a stove, or had access to electricity or phones — In 1915, <10% of families owned a car — In 1930, <10% of families owned a refrigerator or clothes washer — In 1945, <10% of families owned a clothes...