For anyone camping in Florida through the series of delays in the shuttle Endeavour's launch, it may be nearly time to get out the earplugs and champagne: though there's a fair chance of yet another weather delay, for now the shuttle's final launch is slated for tomorrow. If you're thinking of driving in to catch a glimpse, good news — a Monday launch may mean a smaller crowd.
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?"