Category Archives: Entertainment

Learning to LDP

I’ve wanted to learn to LDP (Long Distance Pump) since before I started skating. Every summer, I spend some time trying to learn to pump, and make minor adjustments to my setups to make it more practical, and for my … Continue reading

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Adventures in 3D Printing

The MakerGear M2 3D printer the KAOS lab ordered arrived last week. I am thoroughly impressed with the machine and how little fussing has been required to get decent prints out of it. I’ve been pushing annotated pictures of our … Continue reading

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Shapeoko: Part 5

This was originally posted as Shapeoko: Part 6, because I apparently can’t count. A while ago I ordered a 300W ER-11 DC spindle kit from China to install in my Shapeoko. I finally got to the post office yesterday (stupid … Continue reading

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Favorite Talks of 29C3

I’ve been watching the talks out of 29c3 as they become available online for the last couple days, and these are my favorites with comments. I’ve never come up with an excuse to actually go, but always find that it … Continue reading

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Shapeoko: Part 4

I got some more time to work on my Shapeoko over the last few days, and now have mostly correct 3-axis motion. As before, details under the fold.

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SC12: A Review in Schwag

I’ve made a habit of these posts after SC every year, and took the pictures, so away we go.

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Shapeoko: Part 2

This continues from where I left off in my previous post Shapeoko: Part 1. I alternated my Sunday afternoon/evening between tackling my grading backlog and building pieces of the Shapeoko. This pattern works well for tapping since they are both … Continue reading

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Shapeoko: Part 1

My Shapeoko kit arrived from Inventables while I was away at SC. I’ve been trying to build myself a small CNC milling machine since 2009, and contemplating it for longer than that. It became clear that my original design, however … Continue reading

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As a fun aside to the previous post, there is a story my parents like to tell from my childhood, which generalizes the kind of permissive learning objects learning computers are an instance of. When I was very little, I … Continue reading

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Raspberry Pi

I finally got my Raspberry Pi yesterday, and wanted to ramble about it for a bit under the fold.

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