10-13-2013, 12:50 PM
Yes, the problem for me is that the really good ones (that is, the ones that actually work) seem to be $500+, but believe me, I'm going to be saving my pennies. As I wrote above somewhere, an even better innovation for everyone would be to have GPS inform you the moment you exceeded the limit. I see no technical reason this shouldn't be possible right now, since GPS can calculate speed from successive location. The only thing that would have to be added would be speed limit data to the maps.