In Case You Missed It
Carbon Monoxide Blues
Although not a huge factor in airplane crashes, carbon monoxide poisoning does contribute to accidents each year. This is entirely avoidable with a good, functional carbon monoxide detector in the cockpit. The choices in these units have increased over the years, so now there's no excuse to do without this useful tool; by Rick Lindstrom.
Free Flight
EFISes provide a tremendous amount of information and extend the capabilities of todays homebuilt aircraft, but only if you take the time to learn how to use them properly.