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Aero ‘lectrics
If you've ever wondered who invented the ubiquitous light-emitting diode, wonder no more. Columnist Jim Weir explains the origin and evolution of LEDs, and how to wire them up for use in your aircraft.
All About Avionics
Building your own panel need not be daunting. Stein Bruch offers some wisdom about how to keep the project on task and avoid the mistakes others have made.