One of the world's most famous experimentaholics was the British polymath Sir Francis Galton. Galton had a fetish for measuring, and he measured everything, from people's heights to their attractiveness to their intelligence to their fingertips. It was galton who first came up with the notion of regression to the mean, a common occurance such that people who do well on a test tend to do worse the second time one takes a test, and those who do really bad improve on the second. This has to do with the fact that people who do very well are smart, plus had a little luck. Test them again, and they may not be so lucky. Galton came up with the correlation coefficient and other handy statistical tools. He also was the father of eugenics, something perhaps not to be so proud about.
However, in leafing through issues of the journal
Nature from a hundred odd years ago, I found this curious little solution to a common problem: the fact that one can have one's cake and eat it too, but not having the appetite to finish the whole thing. The problem is that those cut parts that lay exposed to air get stale. A common problem. Well, apparently, a "F.G." devised the solution described in the following Letters to Nature section. On further investigation, I discovered that our curious cake consumer F.G. is none other than Francis Galton himself!
This goes to show - it was easier back in the day to get something published in
Nature. If only that were the case today!
