The Invisible PC

The Invisible PC

Basically Homeless decided he wanted to make an invisible PC. What? He tried using a variety of different off-the-shelf technology so that he has just a empty desk with a piece of nano-particle film that has the desktop projected on by a digital projector.

Parts list:

  • Invisible gaming mouse that uses a depth sensing Intel RealSense 435i to translate my hand and finger movements into cursor actions in windows.
  • The keyboard is flush mounted with the desk surface and has a plastic mold that perfectly fills the space between the keys, and then is painted.
  • The monitor uses a nano particle film suspended from the ceiling with a projector pointed at it to appear as though it’s a floating hologram.
  • The whole assembly is wireless, see 10:22

There’s a lot of small details, so it’s worth the watch.

Snowy and isolated getaway shelters and cabins in Oregon

Snowy and isolated getaway shelters and cabins in Oregon

I wrote about a few remote and very primitive winter shelters in a previous post; but Travel Oregon seems to have come up with their own posting with a few new ones. I’ve collected those and also added a few others in this post.

As with all things, definitely call the ranger stations BEFORE planning a trip or you risk finding yourself at the end of a long day of travel only to be unable to access a shelter far, far from any accommodation. Forest fires, vandalism (very sadly), maintenance, and other reasons may have closed these particular shelters at any time. Calling the ranger stations before you go is mandatory as they can usually give you an update on conditions, risks in the area, etc. I know that Clear Lake Butte was closed for almost all of 2022 due to maintenance and damage. Some places have regular blacked-out days for volunteer work parties as well. Know before you go!

Near Pendleton:

Emigrant Springs State Heritage Area, about 25 miles east of Pendleton, offers travelers a much warmer way to spend the night. Each of the six rustic log cabins — equipped with bunk beds, a table and an outdoor propane stove — can sleep from three to five people. Spend your days sledding or cross-country skiing at Meacham Divide Sno-Park a few miles east, one of the larger Nordic skiing areas, featuring more over 12 miles of groomed trails. Book here.

Mt Hood:

Clear Lake Butte Lookout – accessible from the Skyline Road Sno-Park. Book here.

Silcox Hut, is at 6,900 feet above Mt. Hood’s Timberline Lodge on the Palmer Snowfield. The hut sleeps up to two dozen people in six small bunk rooms. A fireplace warms a large room with hand-carved tables, where you’ll find buffet-style suppers of belly-warming fare and breakfasts with fruit and pastries. A special snow-going SUV or a snowcat can ferry you and your gear up to the hut, and groups must rent the entire building. Down in the main lodge, guests are free to use the sauna, spa and showers, too. Book here. The hut can sleep up to 24 people. Reservations can be made more than a year in advance.

Willamette Pass

Gold Lake Shelter, BechtelWestview and Maiden Peak shelters. Head to the Gold Lake Patrol Cabin at Gold Lake Sno-Park near the Willamette Pass resort and pop up to the cabin. It’s office and overnight quarters for the Willamette Backcountry Ski Patrol volunteers, where you can pick up maps as well as a hot drink (but not spend the night). From there you can make your way 2 miles to the Gold Lake Shelter, a three-sided warming hut with a sleeping loft, a wood stove and a picnic table. Other shelters in the area with sleeping lofts include the BechtelWestview and Maiden Peak shelters. 

All of the huts are first-come, first-serve, although anyone wishing to spend the night must be accommodated. Open for overnight stays November 15 to April 30. Huts can comfortably sleep anywhere from four to a dozen or so people, and there’s no fee.

Here’s a hike/snowshoe route that hits a few of them.

There’s also a few other shelters listed here (South Waldo Shelter, Fuji Shelter) that can only really be reached by snowshoe or cross-country skiing in the winter.

Santiam Pass Area Shelters

Santiam pass area also has some warming huts/shelters – Mountain View Shelter and South Maxwell Snow Shelter are accessible from the Maxwell Sno-park.

Here’s a hike that hits both the Mountain View and South Maxwell shelters.

McCoy Snow Shelter is accessible via the McCoy Snowmobile Area.

Wallowas

Cornucopia Lodge & Packstation in the southern part of the Wallowa-Whitman National Forest. Book here. Reservations can be made more than a year in advance. Units sleep up to six people. Open year-round.

Roman Ghosts

Roman Ghosts

Pliny the Younger was a governor, scholar, and author in ancient Rome. His career ran from 81AD – 110AD and we have hundreds of his letters which give us lots of valuable historical insights into the world of his time. He was even embroiled in the first Christian persecutions and confirm many writings of various happening written by early Christians.

Besides matters of governance and law, Pliny wrote about more common, everyday things. One of which was a question about ghosts.

THE PRESENT recess from business we are now enjoying affords you leisure to give, and me to receive, instruction. I am extremely desirous therefore to know whether you believe in the existence of ghosts, and that they have a real form, and are a sort of divinities, or only the visionary impressions of a terrified imagination. What particularly inclines me to believe in their existence is a story which I heard of Curtius Rufus. When he was in low circumstances and unknown in the world, he attended the governor of Africa into that province. One evening, as he was walking in the public portico, there appeared to him the figure of a woman, of unusual size and of beauty more than human. And as he stood there, terrified and astonished, she told him she was the tutelary power that presided over Africa, and was come to inform him of the future events of his life: that he should go back to Rome, to enjoy high honours there, and return to that province invested with the proconsular dignity, and there should die. Every circumstance of this prediction actually came to pass. It is said farther that upon his arrival at Carthage, as he was coming out of the ship, the same figure met him upon the shore. It is certain, at least, that being seized with a fit of illness, though there were no symptoms in his case that led those about him to despair, he instantly gave up all hope of recovery; judging, apparently, of the truth of the future part of the prediction by what had already been fulfilled, and of the approaching misfortune from his former prosperity. Now the following story, which I am going to tell you just as I heard it, is it not more terrible than the former, while quite as wonderful? There was at Athens a large and roomy house, which had a bad name, so that no one could live there. In the dead of the night a noise, resembling the clashing of iron, was frequently heard, which, if you listened more attentively, sounded like the rattling of chains, distant at first, but approaching nearer by degrees: immediately afterwards a spectre appeared in the form of an old man, of extremely emaciated and squalid appearance, with a long beard and dishevelled, hair, rattling the chains on his feet and hands. The distressed occupants meanwhile passed their wakeful nights under the most dreadful terrors imaginable. This, as it broke their rest, ruined their health, and brought on distempers, their terror grew upon them, and death ensued. Even in the daytime, though the spirit did not appear, yet the impression remained so strong upon their imaginations that it still seemed before their eyes, and kept them in perpetual alarm. Consequently the house was at length deserted, as being deemed absolutely uninhabitable; so that it was now entirely abandoned to the ghost. However, in hopes that some tenant might be found who was ignorant of this very alarming circumstance, a bill was put up, giving notice that it was either to be let or sold. It happened that Athenodorus the philosopher came to Athens at this time, and, reading the bill, enquired the price. The extraordinary cheapness raised his suspicion; nevertheless, when he heard the whole story, he was so far from being discouraged that he was more strongly inclined to hire it, and, in short, actually did so. When it grew towards evening, he ordered a couch to be prepared for him in the front part of the house, and, after calling for a light, together with his pencil and tablets, directed all his people to retire. But that his mind might not, for want of employment, be open to the vain terrors of imaginary noises and spirits, he applied himself to writing with the utmost attention. The first part of the night passed in entire silence, as usual; at length a clanking of iron and rattling of chains was heard: however, he neither lifted up his eyes nor laid down his pen, but, in order to keep calm and collected, tried to pass the sounds off to himself as something else. The noise increased and advanced nearer, till it seemed at the door, and at last in the chamber. He looked up, saw, and recognized the ghost exactly as it had been described to him: it stood before him, beckoning with the finger, like a person who calls another. Athenodorus in reply made a sign with his hand that it should wait a little, and threw his eyes again upon his papers; the ghost then rattled its chains over the head of the philosopher, who looked up upon this, and seeing it beckoning as before, immediately arose, and, light in hand, followed it. The ghost slowly stalked along, as if encumbered with its chains, and, turning into the area of the house, suddenly vanished. Athenodorus, being thus deserted, made a mark with some grass and leaves on the spot where the spirit left him. The next day he gave information to the magistrates, and advised them to order that spot to be dug up. This was accordingly done, and the skeleton of a man in chains was found there; for the body, having lain a considerable time in the ground, was putrefied and mouldered away from the fetters. The bones, being collected together, were publicly buried, and thus after the ghost was appeased by the proper ceremonies, the house was haunted no more. This story I believe upon the credit of others; what I am going to mention, I give you upon my own. I have a freedman named Marcus, who is by no means illiterate. One night, as he and his younger brother were lying together, he fancied he saw somebody upon his bed, who took out a pair of scissors, and cut off the hair from the top part of his own head, and in the morning, it appeared his hair was actually cut, and the clippings lay scattered about the floor. A short time after this, an event of a similar nature contributed to give credit to the former story. A young lad of my family was sleeping in his apartment with the rest of his companions, when two persons clad in white came in, as he says, through the windows, cut off his hair as he lay, and then returned the same way they entered. The next morning it was found that this boy had been served just as the other, and there was the hair again, spread about the room. Nothing remarkable indeed followed these events, unless perhaps that I escaped a prosecution, in which, if Domitian (during whose reign this happened) had lived some time longer, I should certainly have been involved. For after the death of that emperor, articles of impeachment against me were found in his scrutore, which had been exhibited by Carus. It may therefore be conjectured, since it is customary for persons under any public accusation to let their hair grow, this cutting off the hair of my servants was a sign I should escape the imminent danger that threatened me. Let me desire you then to give this question your mature consideration. The subject deserves your examination; as, I trust, I am not myself altogether unworthy a participation in the abundance of your superior knowledge. And though you should, as usual, balance between two opinions, yet I hope you will lean more on one side than on the other, lest, whilst I consult you in order to have my doubt settled, you should dismiss me in the same suspense and indecision that occasioned you the present application. Farewell.

Pliny the Younger LXXXII To Sura
ISA buses on a modern PC?

ISA buses on a modern PC?

Welcome to dISAppointment! Well, it has been disappointment for anyone wanting to use old retro sound cards or attach 5.25″ floppy drives or MFM/RLL hard drives in modern computers. They all relied on ISA controllers, which have not been supported for over a decade now. But is that about to change?

I recently read about this really clever hacker’s adapter.  TheRasteri found he could still access the ISA bus lurking latently in modern computers through the Low Pin Count (LPC) bus which is exposed on the TPM port in many modern motherboards. He created a hardware interface board that connects to the TPM port, exposes an actual ISA slot.

He plugged in a Sound Blaster card via the adapter – and voila! It worked.

More details on his YouTube site, or you can follow the active development thread on Vogons. No word yet if he’s producing any for purchase; but he does want to open source the work and wants to see if he can partner with PCBWay to develop them.

I for one would absolutely buy a few of them.

Update:

Fintek makes the F85526 PCI Express to ISA Bridge IC.

  • PCI Express base spec 1.1 compliant
  • Fully ISA bridge support except bus master

It seems promising, but it is unclear if anyone has built a functioning device around the chip. Vogons even discussed it on their thread that also mentioned the dISAppointement ISA device.

Pride and willfulness

Pride and willfulness

Want to figure out how much pride and willfulness is in your life? Ask yourself this:

How many times in the day do you get angry because of an inconvenience?

The ease and degree to which you get angry demonstrates the lack of peace in your heart. From slow line at post office/grocery store, bad driver, coworker that causes an issue, getting stuck at a train, etc. Each inconvinience demonstrates how attached we are to our own will, our own plans, and our own agendas.

Instead, use those moments to invite the King of Peace into your heart and mind. Every moment can be offered for some gain to yourself or the world.

This world is passing and fading but the relationship you form with God hour by hour lasts for eternity.

Buy a lighthouse!

Buy a lighthouse!

The Associated Press reports that lighthouses in Massachusetts, Connecticut, Maine, Pennsylvania, and other states are being auctioned off by the General Services Administration (GSA), which aims to put the structures in the hands of individuals or nonprofit entities that can preserve them. This isn’t new – it’s been happening since 2000. Held annually, the 2023 auctions are offering a record 10 lighthouses—six for free, and four for public auction. Some of them come with their own islands.

The program is a result of the National Historic Lighthouse Preservation Act of 2000. Since its start, about 150 lighthouses have been transferred, 80 or so given away and another 70 auctioned, raising more than $10 million. The GSA is first offering them at no cost to federal agencies, state and local governments, nonprofits, educational agencies and community development organizations. If none of those wish to own the land, it may be auctioned to the general public. To be eligible, interested buyers must be able to demonstrate they can afford to maintain the historic property, present a plan on how it will be managed and preserved, and often allow the public to access it. See more about the process here (the brochure is really good).

Besides the above mentioned items, in most cases there are other big stipulations that make these properties a unique challenge. Commercial activities are almost always prohibited. Most have very stringent rules about how the property can be modified and require strict governmental adherence to historical preservation and environmental code. Many have government easements which allow Coast Guard, state agencies, etc to enter, maintain, change, or upgrade the lighting and other equipment as an official Aid to Navigation. Most have strict requirements on how they will be made available and maintained properly for educational, park, recreational, cultural, or historic preservation purposes. So in almost no cases can you renovate them to live in (unless they were that way already), make them an AirBnB, nor make money off of them.

Also note that some are very isolated or only reachable by boat. Many of these particularly isolated ones do not have electricity, water, or sewage that may require EPA reviews. If you read the descriptions, many also note the likely presence of lead based paints, asbestos, or other harmful products in and around the sites. Others need some substantial repair work. All of which will require historical and environmental reviews before work can begin.

Still, if you’re up for owning your own island or getaway and want to maintain a lighthouse, this might be your day! Read a sample lease here to learn what you’re getting yourself into.

You can see the listing of lighthouses here.

Or, go to the actual auction site:

Run your own hotel in rural Oregon

Run your own hotel in rural Oregon

The Oregon Parks and Recreation Department announced they are looking for a new manager for an eight room historic hotel in the far southeast corner of Oregon after current concessionaires announced their retirement. Originally built in 1917, the eight-room hotel has earned a place on the National Register of Historic Places in 1984. The property also includes the four-room Drover’s Inn and a caretaker’s house.

I visited Frenchglen a few years back while staying at a cool ranch as well as spending time in the Steens Mountains, Alvord Desert, and visited Malheur National Wildlife Refuge (Go a little farther and you can also see Pueblo Mountains or Crane Hot Springs).

Saying it is remote and isolated is an understatement. The next city is almost an hour away. The ‘town’ of Frenchglen has a population of 12. It was absolutely beautiful open country though. It reminded me a lot of New Mexico. I even bought the mug. 😀

Officials said they’re looking for applicants with a business background who have experience in hotels and restaurants. They’re also looking for someone who can give the old hotel a modern touch, specifically with online reservations. The parks department is accepting proposals online until 2 p.m. on June 2, 2023.

The Oregon Parks and Recreation Department said it is seeking 5% of revenue and $2,400 a month to maintain the property. Last year, the hotel brought in $418,770 in revenue, officials said.

Write your own NES emulator

Write your own NES emulator


“There is almost no reason to re-write a huge software codebase from scratch. If anything, evaluate wrapping it with an emulator that can filter for the things you want to change before a re-write.”

-Me (inspired by Joel Spolsky)

javidx9 walks us through his 3 month adventure writing a NES emulator in C++. He does a great job walking through the topics with beginner friendly explanations and good production values of diagrams and coding.

Other resources:

Space and beyond

Space and beyond

Choose Your Own Adventure books – a staple of every 80’s kid’s collection. I loved these books and they definitely got me reading more – but even as a kid I could tell they weren’t the best written things. Seemingly intelligent choices would get you killed while running off against your parents wishes on the family boat across a lake during a thunderstorm would lead to high adventure.

One thing I did love, however, was the amazing illustrations in some of the books. Paul Granger’s illustrations were some of my favorites. Space And Beyond was definitely one of those books where the writing was pretty sub-par, but the pictures were fascinating to me as a kid. I remember trying to copy the ships and make my own – to reasonably good effect on the side of my notebooks and test papers.

Over time as I was exposed to more sci-fi art; and started seeing some similarities between Space and Beyond and other work. I wonder if Paul Granger got some of his inspiration from John Berkey. John Berkey was a fabulous sci-fi artist that created many futuristic works in the 70’s – including one of the most iconic Star Wars posters of the era.

Do you think these were ‘heavily inspired’? 🙂