Author Archives: skullsinthestars

Old School Dungeons & Dragons: Part 15

Time for another roundup of my twitter threads on old school Dungeons & Dragons products! Let’s jump right in: The Complete Fighter’s Handbook (1989), by Aaron Allston. I haven’t yet touched any of the “handbook” supplements that were made for … Continue reading

Posted in Fantasy fiction, role-playing games | 1 Comment

The Anniversary of the Laser at Cambridge University Press – Part 2!

As promised, here’s the link to part 2 of my two-part series of posts at Cambridge University Press on the 60th anniversary of the laser! This post features a discussion of the basic ideas of how a laser works, like … Continue reading

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The Anniversary of the Laser at Cambridge University Press – Part 1!

On May 16, 1960, Theodore Maiman of Hughes Research Laboratories was the first person to create the now ubiquitous and important source of light that we know as the LASER – Light Amplification by Stimulated Emission of Radiation. This year … Continue reading

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The first news report of the laser (1960)

So this year is the 60 year anniversary of the invention of the laser, which was finally accomplished by Theodore Maiman on May 16, 1960 (mark your calendar!).  I recently wrote a blog post about the physics and history of … Continue reading

Posted in ... the Hell?, History of science, Optics | 2 Comments

Old School Dungeons & Dragons: Part 14

Okay, time for a round of Old School Dungeons & Dragons, taken from my twitter posts! Things are moving a little slower due to the craziness of the world distracting me, but let’s look at a few classic items! Cardmaster … Continue reading

Posted in Entertainment, Fantasy fiction, role-playing games | 2 Comments

Forgotten Milestones in the History of Optics: video!

Okay, here’s one more classic video from my regular seminar series: Forgotten Milestones in the History of Optics! This was one of the earliest semi-popular seminars I put together. More videos and posts to come!

Posted in History of science, Optics | 1 Comment

How Not To Be Seen: the video!

Continuing my series of uploaded videos, tonight I recorded a version of my How Not To Be Seen: The history and science of invisibility seminar, which I’ve given and revised for probably close to ten years now!  I’ve shared links … Continue reading

Posted in Invisibility, Optics | Leave a comment