michael from the he-knows-when-you've-been-eating-meat dept.
An anonymous reader writes "Wired has an update on Oregon's proposed replacement for their gas tax. Currently two candidates are in development, the first a GPS based system that tracks where a car goes to determine the number of miles driven. The other is a odometer-like device. Both would transmit the data to base stations periodically to determine the tax on a vehicle. There was a previous slashdot article."
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?"