Introducing InfoNinja

Say hello to InfoNinja. InfoNinja is an Open Source Ethernet-connected desktop heads-up display. It works in tandem with a desktop computer to give you an at-a-glance secondary display of both text and ambient (color/blink/fade) information. It is also a tea timer.  You can learn more at the project pages: Project Overview Hardware/Firmware Software The source … Continue reading Introducing InfoNinja

The little bowl I designed & printed

UPDATE: I printed this at Shapeways in food-safe glazed ceramic.  See the progression from code to object in a more recent blog post. I made a thing!  Well, I designed and made a thing.  You will find my “finger cup” at Thingiverse.  Quick background: several times a day at work, I find myself in the … Continue reading The little bowl I designed & printed

Cat-scratcher cost-savings analysis

In the previous Cat Scratcher post, I forgot to include the following picture, taken in a local PetSmart of similar (but more cheaply made) products: The small cat-scratchers go for $10.  The larger, more fancy ones — the ones most similar to the one I designed and made — go for $25.  In mine, the … Continue reading Cat-scratcher cost-savings analysis

Adventures in cat-scratching -or- how a laser project became a regular project

When you first start out with the laser cutter (for me, not in-person but via a service like Ponoko), it seems that everyone’s “hello, world” project is a set of coasters.  I have done a couple of projects since then, but have had one in particular in my eye that is actually not that much … Continue reading Adventures in cat-scratching -or- how a laser project became a regular project

Sudoku Scraper: newspaper sudoku in your Hipster PDA

The other day, I published my Sudoku Scraper code, both on a project page here at Netninja and over at GitHub. For a while, I have had a little PHP script that scraped the USA Today and New York Times websites for the daily sudoku puzzle.  And for a while, this script was the homepage on my iPhone. … Continue reading Sudoku Scraper: newspaper sudoku in your Hipster PDA

Put it in a skull

I made, as they say at Thingiverse, a derivative work.  I started with the 3D model of Chester Copperpot.  I then used my favorite CAD-for-programmers app, OpenSCAD, to slice it apart, hollow out the main skull part, and add a fitting peg to the lid so the top won’t slide off.  I am good at engineering … Continue reading Put it in a skull

Designed by Brian, manufactured by lasers: part 2, The Programmer’s Desk Reference

This is a followup to my previous post, Designed by Brian, Manufactured by Lasers.  That was my “Hello, World” introduction project to laser cutting: simple coasters with etched designs and a coaster-holder. This second laser-cut project was designed to have a bit more 3D, using a couple of interlocking pieces.  I do quite a bit … Continue reading Designed by Brian, manufactured by lasers: part 2, The Programmer’s Desk Reference