Thinkcloud (1901664) writes "In 2011 OStatic has conducted a series of interviews and guest posts on cloud that focused on the question, "What's in Your Stack?" Stay tuned for more along the same lines, with particular focus on opensource tools in 2012." Link to Original Source
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?"