Harry Potter Marauders map realized

posted Sep 5th 2009 2:25pm by Jakob Griffith
filed under: gps hacks, handhelds hacks, wireless hacks

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After reading about cheap wireless for microcontrollers, [Leigh] left a comment about his Marauders map. Much like the Harry Potter version, whoever holds the ‘map’ is able to see the location of the ‘marauders’ within certain bounds. Unlike the magical version however, each person being tracked needs to hold a PICAXE 08M, GPS, and 433.92MHz transmitter: while the map needs a computer running his Python script and a receiver of the same frequency. It has the potential for locating people, but we feel it might be better off in a swarm robotics setup.

Ekahau HeatMapper maps out WiFi signals

posted Jun 16th 2009 5:31pm by Gerrit Coetzee
filed under: downloads hacks, security hacks, wireless hacks

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The term ‘warwalking’ isn’t used very often, but the Ekahau HeatMapper adds a new tool to the pod bound hacker’s arsenal. The tool maps out wireless access points as well as their signal strength within a facility. A test of the HeatMapper on a map made with AutoDesk Dragonfly accurately determined the location of a router within 3 feet and helped tune the angle it needed to be at for maximum range. Ekahau made a fantastically cheesy promotional video for their product, which is viewable after the jump. The program is free of charge, but unfortunately only runs on windows, so mac and *nix users are out of luck, though it might run under wine.

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Gaming with real-world data

posted Jun 16th 2008 6:15pm by Juan Aguilar
filed under: news


We were pretty excited by the prospect of location-aware software and its ability to pull map data into its functions, but what do you get when build software on top of a map-based service? Well, one possibility is 2D gaming on real maps.

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