David Maxwell <david@fundy.ca>  wrote:
 > Perhaps the reason that some have suggested the lights blink faster as the
 > load gets higher is that the current range is 1s -> 2s -> 3s -> 4s and
 > that people don't percieve phenomenon under 1Hz very well. Perhaps a 
 > suggestion would be to start the blink at a faster rate at load=0, like
 > 10 blinks per second, and get slower as load goes up, 9 per second at load 2
 > etc... to 1 per second at a load of ten and above.

I don't know why _others_ are suggesting it and I don't know about you,
but I know _my_ heart beats faster when I'm working harder...