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View Resource Marine Navigation in the Age of Exploration

To accompany a major exhibition, Spain in the Age of Exploration, 1492-1819, the Seattle Art Museum (SAM) presents this interactive website that illustrates the use of four ancient nautical instruments: the Quadrant, Asrolabe, Octant, and Chronometer. Each instrument's section includes pictures, a bit of history, and a description of how it was used. For example, the astrolabe was originally...

http://www1.seattleartmuseum.org/exhibit/interactives/spain/...
View Resource Waze

Phone based navigation systems are one of the great innovations of the early 21st century. But they have their drawbacks - like when they take you down a road dead-ended by construction. Waze seeks to improve on the greatness by tapping into real drivers driving real roads. Put simply, it's a community-based navigation and traffic app. So when a waze user sees traffic or other obstacles, they tell...

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https://www.waze.com