redletterdave writes: "Popular photo-sharing app Instagram, which has been one of the most popular social start-ups despite only being housed on a single platform (iOS), was finally released onto the Android ecosystem on Tuesday. The app, which boasts more than 10 million users and plenty of ways to stylize and share photos, is available as a free download from Google Play."
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?"