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ReadFlection ...

This is a personal blog aimed at sharing useful information, pictures and videos with those who believe in lifelong learning.

Copyright © 2005-2014 by Jonathan Ooi. All Rights Reserved. No part of this blog may be reproduced in any form by any means without the prior consent of the author.

Tuesday, June 02, 2009

LED Torchlights are getting more common now...



LEDs (Light Emission Diodes) are very commonly used nowadays not just for traffic lights but also flash lights or torchlights. This small-sized torchlight uses only three AAA-sized batteries and has nine LEDs. It is extremely bright, but it costs only a few dollars.

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