Tom Dubroullet

After a reluctant transition from paper to pixels, Amy Laboda explores the options available in digital-charting apps and how she arrived at a decision.

When it comes to aircraft ignition systems, I’ve always favored having one magneto and...

This month, Jim Weir describes how to create an LED strip with any three colors and offers a brief lesson on human optics too.

“Hey, who you callin’ old?”