18/08/2016

Hybrid system designed to harvest 'full spectrum' of solar energy

A new concept could bring highly efficient solar power by combining three types of technologies that convert different parts of the light spectrum and also store energy for use after sundown.

Aug 18, 2016

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Algorithms can be more fair than humans

Amazon recently began to offer same-day delivery in selected metropolitan areas. This may be good for many customers, but the rollout shows how computerized decision-making can also deliver a strong dose of discrimination.

Aug 18, 2016

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