TechKnow Monday 6:30pm ET/3:30pm PT

This week on ‘TechKnow’

The Digital Divide MONDAY 6:30E/3:30P

Chattanooga,Tennessee has the fastest internet in the Western hemisphere. But neither Comcast, ATT, Verizon nor Time Warner provide Chattanooga's one-gigabit speed. It comes from the city's municipal utility. But just a few miles from Chattanooga, it’s a different story. They’re stuck in the dial up era. Why? This is a story of digital haves, and haves not, new tech and the politics of big cable.

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Full Episodes Now Online

TechKnow: Concussion Technology - Full Episode

WATCH: TechKnow explores technology that may save athletes from brain damage as Football season gets underway.

Topics:
U.S.
Technology
Football

TechKnow: Spider Decoy - Full Episode

WATCH: Techknow goes into the Amazon, discovering a new spider that confuses predators by building a fake spider decoy.

Topics:
Amazon Rainforest
Science

TechKnow: Bulletproof Classroom - Full Episode

WATCH: TechKnow explores bulletproof backpacks and whiteboards making their way into children's classrooms.

Topics:
U.S.
Technology

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TechKnow is a weekly series about innovations that can change lives, an ongoing exploration of the intersection of hardware and humanity. It’s a show about science—by scientists.