Innovation Nation Videos
Community cash: In each other we trust

The Cascadia Hour Exchange is a community that uses the CHE, an hour-based currency, to exchange goods and services in Portland, Oregon.

How I buy groceries without cash

Philadelphia locals volunteer their time to earn Equal Dollars, an alternative currency that can be spent on food and medicine.

Hospital battles infections with robots

Technology startup Xenex manufactures a robot which uses UV light to disinfect hospital rooms that is showing some promise in cutting patient infection rates.

Robot army helps run warehouses

The future of warehouses may be one with fast shipments and few human employees if robots like Kiva Systems continue to invade the workplace.

Can a miracle berry end world hunger?

Chef Homaro Cantu is creating an inhalable form of the berry that will alter your taste buds into thinking bitter but nutritional weeds found everywhere are tasty.

We know where you shopped last Friday

Remote Sensing Metrics uses satellite images of parking lots to estimate sales data of retailers across the country.

This site will teach you to code

Tech startup Codecademy aims to make web coding skills easy to learn with online courses.

$50 turns ditch water into drinking water

Halosource has developed a new table-top device that purifies water and the company is distributing it around the developing world.

Augmented reality revamps online sales

Retailers use augmented reality, QR codes and apps to engage the consumers and boost sales this holiday season

Inside the tech kitchen of the future

Nathan Myhrvold, the former CTO of Microsoft, uses novel laboratory technologies to cook delicious food.

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