LEDs - Lighting Up a Brighter Future

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A Catalyst article about devising better, more energy-efficient lighting. In particular the article focuses on LEDs. Like food, water, clothing and shelter, light is essential to daily life and is needed by most people for most of their waking hours. The article explains how LEDs work and how they are made.

This article is from Catalyst: GCSE Science Review 2010, Volume 20, Issue 3.

Catalyst is a science magazine for students aged 14-19 years. Annual subscriptions to print copies of the magazine can be purchased from Mindsets.

URL: http://stem.org.uk/rx4ke

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