from the send-in-the-bots dept.
angry tapir writes "A Japanese robotics lab has developed a new emergency response prototype that will soon be put to work at the crippled Fukushima Daiichi nuclear plant in northern Japan. The robot, called 'Rosemary,' is about the size of a lawn mower and has four extended treaded feet that swivel up and down to help it climb over obstacles."
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?"