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11281

Solitaire

I have cited a few games as inspiration for Balatro in the past, but I wanted to talk about one in particular that hasn’t been mentioned much that arguably is the most important. I think if I had some kind of Balatro vision board, solitaire (Klondike) would be right in the middle of it with a big r

11291

Rediscovering Quaternions

How do we represent a rotation in 3 dimensions? This is a surprisingly deep question, and one we can learn a lot from. Our goal will be to “rediscover” quaternions from first principles, building them up by exploring different representations and fixing the failures along the way.

11304

Hyperspace

My interest in file systems started when I discovered how type and creator codes 1 and resource forks contributed to the fantastic user interface on my original Macintosh in 1984. In the late 1990s, when it looked like Apple might buy Be Inc. to solve its operating system problems, the Be File System was the part I…

11310

Upside Down Air Force

The Air Force Research Laboratory / Information Directorate, located at the Rome Research Site (formerly Griffiss Air Force Base), tests electronic countermeasures (ECM) equipment on various airframes for blind spots in the EMC equipment, or for interference by the aircraft's external munitions on the EMC equipment…