Drivers and modulators
SEPTEMBER 1, 2009
One thing that came up this morning (well overnight as the exchange is with an Australian) is the difference between drivers and modulators, or rather the different implications of the two terms. A different way of looking at this is the replace the word driver with modulator. Some you control, some are controlled by people you know and some appear to change at random. Now as long as the magnets don't change, the iron filings will form a complex stable pattern.