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Ra Clicky Flashlight
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Ra Twisty Flashlight
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Environmental Monitoring Station design specification
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Articles
Birth of a New Lamp System
LED Flashlight White Paper
(PDF)
Power Supply Design for LED Flashlights
(PDF)
CR123A disposable and rechargeable lithium batteries
Proposed Standard for Measuring Flashlight Output
(PDF)
Can You Patent an LED Flashlight?
(PDF)
Why Cyalumes
®
and Other Chemical Light Sticks Make Poor Backup Lights
An Abridged Collection of Interdisciplinary Laws
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Updated March 2008
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