Electronics & Semiconductors

Combustion creates Braille display for electronics

Imagine an iPad or a Kindle for the blind, with inflatable Braille that changes shape under a user's touch. A Cornell-led collaboration has made a crucial component for such a technology: A haptic array of densely packed ...

Energy & Green Tech

Solar array feeds railway route in the UK

How well is the UK doing to seal a future of solar powered trains? Will connecting solar power directly to rail networks help meet a good enough share of electricity needs? Eyes are on a pilot scheme going on now and it ...

Engineering

A flexible camera: A radically different approach to imaging

A team led by Shree K. Nayar, T.C. Chang Professor of Computer Science at Columbia Engineering, has developed a novel sheet camera that can be wrapped around everyday objects to capture images that cannot be taken with one ...

Energy & Green Tech

Pressed for space, solar farms are getting creative

Solar power is expected to dominate global electricity markets in the next few decades, and already accounts for three-quarters of renewable energy capacity, according to the International Energy Agency. This year, BloombergNEF ...

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Array

An array is a systematic arrangement of objects, usually in rows and columns. Specifically, it may refer to:

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