
Laser Vector Projector - Crosspost
Hey there! My girlfriend and I have been working on a laser galvo projector for the past few months, and she just put up a great blog post chronicling it all. I had to dust off my op-amp equations,...

Hey there! My girlfriend and I have been working on a laser galvo projector for the past few months, and she just put up a great blog post chronicling it all. I had to dust off my op-amp equations,...
I love coffee, and I have for the majority of my life. I’ve also been to a lot of cafes in my time, and they’re one of the things I have enough specific opinions about to feel like it’s fun to shar...

Massachusetts amateur radio plates look sick. Here’s how to get one: Acquire a ham radio license. There are a few ways of doing this, but hamstudy.org is an invaluable prep tool. Tests are...
Or, Mia’s Adventures in a haunted courthouse
Oh yeah, it’s getting personal
There’s a very specific feeling I get when in a classroom at night. I usually only end up there for some kind of special occasion: the last math team practice of the season, a guest lecturer in col...
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any int...

Try out the live version, or check out the source on GitHub. Intro “Serverless X11 client” is a term that should strike fear into any self respecting IT practitioner. Marrying X11 (legacy, hardwar...

Dialup modems are split into three classes of capability: data, fax, and voice. Data modems exclusively transmit serial data, used for dial-up internet and server access. Fax modems have data capab...
I have been interested in computing history for many years now, and I’m still often surprised how deep the literature on the subject is. I’ve had the good fortune of discovering and being told abou...