Tag: jpi

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

RANS S-7S builder Tom Simko details how his desire to fly year-round in snow country was satisfied (and then some) by installing Datum wheel skis.

The dream of flying cars remains alive and well, and several companies are taking on the challenge. By Roy Beisswenger.

Chuck Deiterichs description of a do-it-yourself wind indicator project includes tips, drawings, a parts listing, in-progress photos and a look at the finished product. His experimentation with the highly visible design takes the guesswork out of doing it right.