This week Nathan talks about how the Waze ap could make Douglas Adam's scifi technology a reality. But is it a good idea? www.nathanrae.co.uk/goodideapodcast nathan@nathanrae.co.uk twitter.com/nathanrae Subscribe on iTines: http://itunes.apple.com/gb/podcast/nathan-rae-asks-is-this-good/id505129228 Subscribe using RSS Feed: http://audioboo.fm/users/133891/boos.rss