Scientific American on Gun Control

Via One-Foot Tsunami, Scientific American on the evidence that gun control measures are not only supported by the data, they are popular with Americans:

As we previously reported, in 2015, assaults with a firearm were 6.8 times more common in states that had the most guns, compared to the least. More than a dozen studies have revealed that if you had a gun at home, you were twice as likely to be killed as someone who didn’t. Research from the Harvard School of Public Health tells us that states with higher gun ownership levels have higher rates of homicide. Data even tells us that where gun shops or gun dealers open for business, killings go up. These are but a few of the studies that show the exact opposite of what progun politicians are saying. The science must not be ignored.

The Science Is Clear: Gun Control Saves Lives

Cobbling Together a Chemex

I’ve always fancied the Chemex coffee brewer; it has an iconic, minimalist design, and functionally is unique in that you’re dropping a paper filter into the opening of a carafe… there’s not plastic basket or anything else to use. I don’t have a Chemex, though, and am loathe to bring another method of brewing into the house right now.

But… there is the office. I recently schlepped an Aeropress in, as it’s small and easy to clean. (K-Cups are nothing if not simple and easy to clean up.) And that’s been a great addition; I can brew a nice cup in a couple of minutes, and the Aeropress makes great-tasting coffee (assuming you start with good, fresh beans).

I have a Bodum pour-over that I bought years ago, which works fine but is limited by the fact that its metal screen filter lets plenty of undissolved solids into the brew, so you get a lot of body. In this case, I’d rather go the immersion route and brew with the French press. I like pour over for producing a different cup of coffee. <^1>[I use a porcelain Melita pour-over with paper filters when not having French press, Aeropress, or espresso.]

I got to wondering: can I use a paper filter with the Bodum?

I first tried dropping a Melita #4 filter into the metal basket. That did not work, as the coffee steeped too long/drained to slowly, producing an over-extracted cup.

But what about a Chemex paper? Could I use one of those to make a cup and jettison the metal basket?

It turns out, yes, you certainly can: the paper filter works in the Bodum carafe. The only modification, I learned, was that you have to put a straw or something in between the glass lip and the filter paper to allow gas to escape. This bit of physics may explain what happened with the basket and paper filter method I tried.

Chemex

Knives Out!

Pictured here are my two Henckels knives, a Santoku and classic chef’s knife. The former was a purchase, the second a gift.

Knives out

I remember reading in Kitchen Confidential that German steel knives are fussy and require frequent sharpening. That’s probably true, but I have a basic two-grit electric sharpener that has worked just fine for the last 20 years, so they’re easy to keep sharp. And boy: sharp they are.

Dendron, A Notes App (Part I)

YANA: Dendron is Yet Another Notes App, in the style of new hotness such as Obsidian. It requires Microsoft’s free Visual Studio Code, a monster IDE that’s available on Mac, Windows, and Linux. Why did I try it? I continue to cast about for a means of taking notes that I can stick with; I tend to prefer text files flavored by Markdown, but I want a few things, such as cross-platform sync (Windows and Mac, plus iOS), and, most recently due to my dabbling with Workflowy, backlinks. I tried Obsidian out and I liked it generally, but found it a little hard on the eyes on the Mac. Some Git troubles (i’m not really that technical) had me slink away after some brief experimentation.

I’ve been trying out Dendron on the Mac and Surface for a couple of weeks now. I had installed it and played around, but hadn’t messed with sync much. My notion was to sync via iCloud or a combination of that and OneDrive, and maybe pull everything into DEVONthink (link to artcile). But the idea of exploring GitHub again got the best of me. What I have now is a very workable setup that features VSC running Dendron on my Macs and Surface Pro 7, along with mobile sync plus iA Writer via Working Copy on iPhone and iPad. There are some caveats to using this solution on mobile that I’m still working out (and which may be the death of this setup), but it’s otherwise pretty solid.

What is Dendron?

Dendron uses a fistful of VS Code extensions, in combination with a file name structure entirely of your device, to help users categorize Markdown notes. It’s local first, meaning that your notes sit on the device before you; you can use Dendron on your one and only machine, if you like. There’s more–way more–but at its heart, Dendron is a Markdown notes app.

Dendron main view
Dendron Main Window

Dendron does the Obsidian graph-view-thing, which in Dendron is called Note Graph. Note Graph is a visualization of how your notes are connected. It resembles, entertainingly, an actual map of the mind; it’s a digital approximation of how your thoughts are connected.

Is this useful? I don’t know. But it’s cool.

Dendron note graph

Dendron Note Graph

How does Dendron work?

You use Dendron to create Markdown notes within a single folder; your naming sturcture determines how these notes are organized, whether you are searching or using the Note Graph. Do you like typing notes into a text editor? If the answer is yes, then Dendron might be your bag.

Backlinks

In the PKIM world, backlinks are all the rage: Drafts on the Mac finally got on board, Devonthink (kinda) has them, and Workflowy all come to mind. The excellent Hook utiliy on the Mac is a bolt-on backlink system for macOS, and we’ve all been trying callback URLs and other ways to link data together since iOS added support for them.

Dendron backlinks
Dendron Backlinks

In Dendron, backlinks work just like Workflowy, where you start a double bracket and then can choose (and search for) any item in your vault. This is because, of course, all of your Dendron files are sitting in that singular vault folder. (Applications like Drafts and Workflowy are databases.) Linking your notes via backlinks contributes to the construction of your Note Graph; in addition to your naming scheme, backlinks are visualized in the Note Graph.

There’s More

There’s more for me to discuss: sync, PDF preview, and more. Stay tuned!

Bike, Mac-Assed Outliner

Hog Bay Software’s Jesse Grossjean just released Bike, a “tool for thought.” The title is a great play on Steve Jobs’s “bicycle for the mind” riff. It’s Mac only, like TaskPaper. Grossjean releases thoughtful, Mac-assed Mac apps, and Bike is worth a spin, even if you’re an OmniOuliner or Zavala devotee.

Bike