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#BART System Map, San Francisco. As early as 1911, visionaries considered a "Jules Verne" concept of building an underwater tube across San Francisco Bay. But in 1946, the idea of BART started turning this vision into a reality.

Top Trends And Technologies Shaping Medicine in 2015! | ...Augmented reality will move away from Google Glass more towards the first digital contact lenses that can measure blood glucose levels from tears as an added benefit... [Future Contact Lenses: Eyes:]