hweimer writes "A research group at Caltech has successfully constructed a laser consisting of only one caesium atom. The emitted light is very weak but highly ordered, so such a device may be used to control a quantum computer. More on this can be found at PhysicsWeb."
He: Let's end it all, bequeathin' our brains to science.
She: What?!? Science got enough trouble with their OWN brains.
-- Walt Kelly