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Odd Lots

Odd Lots

Odd Lots

  • Solar cycle 24 is crashing, and we’re still three years from Solar minimum. 24 really does look to be the weakest cycle in 100 years or more.
  • And if you don’t think the Sun influences Earth’s climate, read this, about the Sun’s indirect effects on climate and why they make climate so hard to predict.
  • I doubt the payback would be more than the cost of the equipment and the electricity, but you can mine bitcoin with a Raspberry Pi–or better yet, a whole farm of them. (Run them from a solar panel?)
  • Speaking of the RPi: I burned a new NOOBS micro-SD last week, and used it to install the latest stock Raspbian. What I discovered is that this latest release has a terrible time detecting any monitor that isn’t straight HDMI. I’ve been using the RPi with older 4:3 DVI monitors through an adapter cable ever since I got my first board, and the board had no trouble figuring out the size of the raster. I’ve screwed around with the config file with only partial success; even telling the board precisely what mode your monitor speaks (1600 X 1200, 75 Hz) doesn’t guarantee correct video.
  • When I was much younger I wanted a PDP-8. And then a PDP-11, which I almost got because Heathkit actually made a hobbyist PDP-11 desktop. I settled for an S-100 8080, because there was actually software for it. I recently stumbled on a hobbyist PDP-8 system based on Intersil’s IM6120 chip. It’s not hardware you can buy; you download the PCB design and the software, get somebody to make the board (not hard these days) and then stuff it yourself. Runs FOCAL-69 and OS/8. Paleocomputing at its best!
  • From the It’s-Dead-But-the-Corpse-Is-Still-Twitching Department: Aetna is pulling out of the Obamcare exchanges entirely next year, citing $200M in losses.
  • You won’t believe where Earth’s atmospheric xenon comes from! (Actually, you will…but you have to say that these days because clicks.)
  • Excellent long-form piece on why we should fear an ideologically uniform elite. From the article: “If you really want to live in a world without tyranny, spend less time trying to show others why you are right and more time trying to show yourself why you are wrong.” Bingo. Because no matter what you think, you are always wrong. About everything. Nothing is simple. Nobody has the whole story. Ambiguity is everywhere. Certainty is poison.
  • How many times do we have to say this? Eat fat to lose weight.
  • We could use more research here (can’t we always?) but it’s certainly possible: Eating more salt may help you lose weight. Could be; I determined by experiment that salt doesn’t affect my blood pressure, so it couldn’t hurt to try.
  • A correlation has been found between consuming lowfat or nonfat dairy products and Parkinson’s disease. No such correlation is seen with full-fat dairy products. My guess: Your brain is mostly made of fat, and people who eat low-fat dairy tend to eat low-fat everything. So this is yet another reason to go low-carb high fat, even if you don’t need to lose weight. Fat is a necessary nutrient!
  • After decades of difficult research, scholars have finally decoded the lyrics to the “O Fortuna” movement of Carmina Burana. And…they aren’t in medieval Latin at all. (Thanks to Sarah Hoyt for the link.)

Odd Lots

  • A study performed almost fifty years ago has come back into the light, in which half of a reliable (i.e., institutionalized) sample population was fed saturated animal fat, and the other half was fed vegetable oils. After almost five years researchers found that low cholesterol was not heart-healthy. For every observed 30 point drop in cholesterol, overall mortality went up 22%. Step away from the corn oil!
  • Again, not new (from 1998) but intriguing: A study showed that people on a high-fat diet exhibited a better mood than those on a low-fat diet. I’m always in a better mood when things taste better, and fat tastes better than almost anything else you could name.
  • We are slaughtering so many sacred cows these days: A brand-new study shows that only 20-25% of people exhibit BP sensitive to sodium. And not only that: Among the others, the ones who ate the most salt were the ones with the lowest blood pressure.
  • OMG: Cheese is as addictive as crack! Actually, it’s not. And today’s fake science is brought to you by a former vice-president of PETA. Yes, scientists have a constitutional right to vent politicalized nonsense and swear fealty to political parties and ideologies. I have a constitutional right to mark down their credibility if they do.
  • I’ve been saying for a long time that counting calories is worthless, based on research that goes back almost sixty years. If The Atlantic piles on, I suspect the debate is over.
  • For her eighth birthday recently, I gave my niece Julie three books on the visual programming language Scratch. Julie, who, when her mother told her she was too young for roller skates, tried to make her own out of Lego. I’m not sure what she’ll do with it…but trust me, she’ll think of something. (Thanks to Joel Damond for the link.)
  • Due to an intriguing gadget called an isotope ratio mass spectrometer, we can say with pretty reasonable confidence that human beings were top-of-the-food-pyramid carnivores long before we ever domesticated plants. Yes, it’s a long-form piece. Read The Whole Thing.
  • Look at the US Drought Monitor. I remember when much of California and Nebraska were dark brown. If this be climate change, let us make the most of it.
  • This may be funnier if you’re deep into RPGs, but I found it pretty funny nonetheless. I suspect that I dwell somewhere in the Diverse Alliance of Nice Guys. And hey, that’s where Space Vegas is.
  • Beware the Bambie Apocalypse! (Thanks to Esther Schindler for the link.)

Odd Lots

Odd Lots

Odd Lots

I’ve been low-energy for a month or so, following the worst chestcold I can recall. Still coughing a little bit; still low-energy. I’m working up the nerve to write a a series on health insurance that will doubtless infuriate everyone, but since I’m also furious, I guess it factors out. Stay tuned.


Odd Lots

Odd Lots

Odd Lots