Category Archives: Science

Granddad’s Altimeter

One of the most interesting mementos that I have from my grandfather is a surplus mechanical altimeter from the early days of United Airlines. It was an unusual object for a kid to see on someone’s bookshelf — even given … Continue reading

Posted in Aviation, Nostalgia, Science | Leave a comment

Relativity, Visualized

“Video games,” at least among non-gamers, are very underrated. When many people think of “video games” or “computer games,” they probably envision either 1980s-style titles such as Pac-Man — or worse, violent, mindless games such as Doom. Games, however, have … Continue reading

Posted in Games, Science | Leave a comment

Electoral College Reckoner

Rehashing Nate Silver’s data, I come up with a 96% chance of a Democratic victory next week… Continue reading

Posted in BASIC, Coding, Current Events, Digital Citizenship, Math, Science | Leave a comment

Rediscovering Vacuum Tubes, Part 1

A 6J6 vacuum tube is run through some DC tests… Continue reading

Posted in Analog, Digital, Electronics, HOW-TO, Nostalgia, Power, Science | 4 Comments