pigrabbitbear writes "Remember your first visit to the planetarium? Neil DeGrasse Tyson does — it was what inspired him to become an astrophysicist in the first place. That same planetarium, now under Tyson's direction, is currently undergoing a transformation the likes of which Neil's young self couldn't have possibly imagined: It's becoming a giant videogame."
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?"