"Dave Plowman (News)" wrote in message
...
In article ews.net,
Doctor Drivel wrote:
I recall the largest moving land machine in the world - German strip
mining machine run on 36 electric motors. It strips the surface of the
earth and takes in coal (energy) this goes down a flexible conveyor belt
and to a local power station. The machine has a long flexible power lead
from the grid which is fed from the local power station. A perpetual
motion machine? Probably, as the output is fed back to the input to keep
it running (although men have to operate it)

Thanks

Please eff off as you are a total idiot.