• We must have been feeling a little giddy when we said the GPS - free car navigation system developed in Chicago (13 July, p 23) used motion sensors. (newscientist.com)
• We must have been feeling a little giddy when we said the GPS - free car navigation system developed in Chicago... (newscientist.com)
For millions of drivers, those in - car navigation systems inspire something close to full - on techno love. (discovermagazine.com)