Harperdog writes "Here's an in-depth analysis of what constitutes defense R&D spending and how some of those projects are classified. From the article: 'But much of what transpires in the name of military research and development is not research in the sense that it produces scientific and technical knowledge widely applicable inside and outside the Defense Department. A large part of defense R&D activity revolves around building very expensive gadgets that are often based on unsound technology and frequently fail to perform as required.'"
Today's scientific question is: What in the world is electricity?
And where does it go after it leaves the toaster?
-- Dave Barry, "What is Electricity?"