Learning From Nature – Improving LEDs

This is NOT a religious rant so please bear with me.

FireflyTwo Jehovah’s Witnesses dropped by the other day and left after a short time, leaving me with copies of their two publications – Awake! and The Watchtower.

As I deposited them on the kitchen table I noticed on the back page of the February 2014 issue of Awake! a story entitled The Lantern of the Photuris Firefly.

Well naturally the word lantern caught my eye plus the fact that fireflies are prevalent in the Philippines where I am living right now.

Interesting story, and very interesting how scientists adapted it to modern day Light Emitting Diode (LED) technology which is used in your el-cheapo flashlights up to modern high-intensity LEDs for beacons and marker lamps of all sorts used in lighthouses and light beacons. Continue reading