“The Universe giveth with one hand and bitchslappeth with the other.”

— Freak Science Livejournal

Cheesecake Champloo 2


I thought “amazon” would be a good keyword to try, but it’s 70% Wonder Woman, 20% One Piece, 4% Dragon’s Crown, and 80% porn. So it’s time for another trip through the leftovers folder.

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Après le déluge, nous


California drought map, one year ago:

This week:

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Dear Amazon,


W. T. F? And I do mean F.

I want to stress that this recommendation is not based on any previous purchases made by or for me. I didn’t even know Amazon US sold those.

(NSFW screenshot after the jump)

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Time or Money?


When you start thinking that 60-grit sandpaper isn’t coarse enough, maybe that hand plane wasn’t such a bargain after all.

Seriously, I can understand not factory-polishing the sole until it’s mirror-bright, but when you don’t even machine it to be vaguely flat near the mouth, I think you’ve cut costs just a bit too much.

[Update: after more than half an hour (plus cooling time) on the belt sander with an 80-grit belt, it’s almost completely flat. Unfortunately, the last of the deep factory-supplied scratches are just in front of the mouth, so it needs a little more work. So, yeah, cheap planes are no bargain; the Chinese manufacturer put a brushed finish on the sole to hide their poor machining.

Also, while I’m on the subject, Spyderco’s ceramic bench stones aren’t even close to flat. I bought them a long time ago and was never really satisfied with the results, but I’d just assumed that they shipped in decent condition. Nope; I pulled them out while I was working on the plane, checked for daylight with my engineer’s square, and started lapping them on a DMT Extra-Coarse diamond stone. It takes a lot of work to clean them up.]

Welcome to Earth!


Too self-aware to be real, most likely, but still fun:

Protest karma

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Parametric Takadai design


There are three basic methods for acquiring a takadai: buy, build, or kludge. They’re sufficiently uncommon that the only US retailer has an 18-month waiting list, and the two widely-available construction plans (Owen and Franklin) are for small, portable units. I have both plans, and I don’t like either one. Why not?

"The opening between the lower rails was designed so that a braider with a shoulder width of approximately 15.50 inches is able to work without leaning forward or pulling in the elbows, so that back strain is minimized." --- Carol Franklin

Franklin’s design puts the space between the rails at 18 inches, Owen’s at a bit over 16. My ribcage is 18 inches wide, so using one of these designs as-is would be like flying coach in the middle seat between two football players. It’s not gonna fly.

The two “standard” sizes available in Japan have roughly 22 and 28-inch openings, but they’re designed with a built-in kneeling platform, not a comfortable position for most Westerners. They’re also pretty darn big, with the largest one measuring 110x100cm (43.3x39.4 inches).

I don’t want to spend $650 and wait a year and a half for what is admittedly a piece of fine furniture, but I also don’t want to fly coach, so it’s time to design my own. I learned a lot from the kludged-together Bakadai, and since I can’t use the Owen/Franklin plans directly, I’m free to question every detail of construction. I’m working in OpenSCAD to make the numbers easy to tweak, and my current design (pictured above) is here.

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It's such a great idea...


…that it’s been on the market for at least 10 years.

A few weeks back, Jabrwok mentioned in the comments that he was thinking of making a doweling/loose-tenon jig based on this video. I just watched it (perhaps his most annoyingly-presented video since he rebranded himself), and immediately recognized it as the Rockler Doweling Jig. $20 and better-constructed; wonder why he didn’t mention it…

Cheesecake: umbrella


In honor of my storm-destroyed patio umbrella…

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