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Josh Billions demonstrates the Mapbag at Maker Faire Bay Area 2011. It is a bicycle messenger bag with a ring of vibrating motors sewn into its strap, whose positions correspond to compass points. This soft circuit project uses a LilyPad Arduino in conjunction with the GPS feature in an iPhone, allowing the user to set a destination and be given constant haptic feedback through the fabric in order to stay on course. Mapbag acts as an exploratory wayfinding tool – a fun and useful alternative to a standard turn-by-turn map.

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