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Comment "Smaller than a hair" - no (Score 1) 15

If you read the article carefully, they are talking about lenses THINNER than a hair. I see several of the posts here thinking the width/radius of the lenses is this small, a reasonable mistake given the way this was written. Having a radius that small would severely reduce their light gathering ability, requiring very bright light or very dim images or very long exposure times.

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Comment Transparency (Score 5, Insightful) 114

One reason for quarterly reporting is that it gives greater transparency and insight into how a business actually works. Many businesses are seasonal. Most obviously, virtually all retail has its best quarter at the end of the calendar year. But many other types of businesses have key cycles each year that are tied to, for example, the buying habits of their largest customers. Suppliers matter, too; if farms have a bad quarter due to weather or other factors, for example, you're going to want to watch how that impacts food producers somewhere down the line.

Comment Re:Retesting old dogma... (Score 1) 126

I remember hearing, years ago, that the EU no longer recommends beta blockers as a first-line treatment for hypertension (high blood pressure) for a similar reason: They don't seem to do anything. Sure, they lower your blood pressure numbers, but (as I recall) the meta-study showed no appreciable difference in outcomes. That is, people who received beta blockers experienced the same number of heart attacks, strokes, and other hypertension-related problems as the group that didn't take them.

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