What are ways to communicate GPS signals to a central database? - BrainReactions.net Online Brainstorming http://brainreactions.net/brainstorms/1321 BrainReactions.net Online Brainstorming Sat, 10 Mar 2007 20:57:09 BrainReactions.net Online Brainstorming webmaster@brainreactions.net 20 5. transmit light that can be detected only from a satellite in space, scan satellite photos for these 'dots' and render a location http://brainreactions.net/brainstorms/1321 14561 Sat, 10 Mar 2007 20:57:10 4. vibrations in the ground http://brainreactions.net/brainstorms/1321 14560 Sat, 10 Mar 2007 20:55:42 3. short-wave radio http://brainreactions.net/brainstorms/1321 14559 Sat, 10 Mar 2007 20:55:30 2. via wap / gprs http://brainreactions.net/brainstorms/1321 14458 Fri, 09 Mar 2007 02:33:46 1. Cell phone text messages with data in a pre-defined format http://brainreactions.net/brainstorms/1321 14455 Thu, 08 Mar 2007 15:29:47