Tag: paint
In Case You Missed It
Aero ‘lectrics
This month, Jim Weir describes how to create an LED strip with any three colors and offers a brief lesson on human optics too.
Light Stuff
The rules around Letters of Deviation Authority are labyrinthine, which helps explain why they are relatively rare. But the problems could be—and should be—corrected through a few regulatory changes. By Roy Beisswenger.