Last week I had new windows installed at the house. The old windows were single pane aluminum frame and were very energy inefficient. The new windows have a much better energy rating and are already making the house more comfortable. They look better also.

Old from outside

New

Old from inside

New from inside

I liked the style of the old front doors. The glass cutouts were nice although the blinds were broken and dated. New HOA rules stipulate that all units must have solid 6-panel doors. I replaced the old doors with new fiberglass doors and proper water sills.

I like the style of the old doors but they didn’t meet current guidelines.

The new doors have proper water sills and good weather stripping. I prefer the glass cutouts of the old windows but the extra insulation on the new doors will be nice.

After installation I painted the doors. The color is Sherwin Williams Endless Sea SW9150. I applied two coats of paint, then very light sanding, followed by a third coat of paint. The finish is great and I like the blue accent. It’s a small change but I’m very happy with it.

While going through my divorce I moved into a condominium. The rent was well below market for the area. I had good landlords and they were happy to keep the rent stable since I handled maintenance myself. I continued to rent for two years after my divorce was finalized. The price was good and the location is very close to my kids. I’ve gotten to know my neighbors and the area is nice. I offered to buy the unit. The landlords weren’t interested at first but they came back to me a year later. They are going into retirement. They offered a very good price so I bought the unit around the end of last year.

These condominiums were built in 1984. Several units were hit hard by flooding during Tropical Storm Allison. During the financial crisis a large percentage of the units were abandoned and several investors scooped them up as rental properties at 30% of market value. Those investors have been selling off the units for several years now and new owners are improving the units. My unit was in better shape than many but it still needs some TLC.

My plans will probably fall victim to the budget. There are a few structural repairs that are necessary and those could become expensive. I also think I’ll have to upgrade the HVAC. I’m hoping the efficiency improvements I make to the doors, windows, and sub-floor eliminate the immediate need for HVAC replacement. I’ve run some calculations on my energy consumption changes over the past year and my heat loss/gain and I think the HVAC must go. I’ll know for sure by June.

While I prepare for the bigger projects I decided to update the doors and windows. My old doors were not well insulated, did not meet the HOA nor windstorm guidelines and were leaking around the old weatherstripping. I’ll replace the windows in early May. I did the doors this week.

The old patio door was single pane with an aluminum frame. It leaked around the edges in hard rain, the only type we get in Houston.

The jambs on newer style doors are larger than the original. I couldn’t find any markings on the old door so I don’t know exactly how old it was or when it was installed. It took some work to prepare the opening for the new door.

The new door went in well. It is now flush against the inside of the wall and was just slightly thinner than the wall so some trim work was necessary.

Everything really looks good after painting the trim. This is Sherwin Williams Alabaster SW7008.

I really like the flush mount look. I made a few measurements last night and the insulation factor is better. They let though significantly less noise as well. This was a nice start to the project.

Billed as a “new kind of computer - it’s made for the physical world”, Project POCKIT is an ambitious and extremely well designed, modular IoT/edge computing device. It is made with a Pi-CM4 base board and hot swappable blocks that feature cameras, buttons, sliders, displays, I/O, storage, and so much more. The build quality is phenomenal. What sets this project apart is the software. POCKIT already consists of a large number of programs or applications, but the magic is an algorithm that identifies attached modules and quickly reconfigures itself to create dynamic useful systems on-the-fly.

You have to see it to fully understand. Check it out at pockit.ai

I am currently using my MacBook Pro as my main computer. I have a new dock that is permanently connected to my monitors and peripherals in the home office. I don’t use the same scroll direction for mouse and trackpad so I need to change the scroll direction in System Preferences each time I dock or undock the Mac. There are several utilities that do this but I prefer to use Applescript and FastScripts. Here is the script I’m using.

try
	tell application "System Preferences"
		(run)
		set current pane to pane "com.apple.preference.trackpad"
	end tell
	delay 0.5
	tell application "System Events"
		tell process "System Preferences"
			click radio button "Scroll & Zoom" of tab group 1 of window "Trackpad"
			click checkbox 1 of tab group 1 of window "Trackpad"
			tell application "System Preferences" to quit
		end tell
	end tell
end try

You might also create an Automator application with this script and call it using Spotlight or your favorite app launcher.

Intel Says New Core i9 Processor for Laptops is Faster Than Apple’s M1 Max Chip - via MacRumors

I don’t keep up with processor specs. Computers are generally fast enough for my needs. This graphic, released by Intel, drives me crazy though.

First, the list of caveats mean that the data is completely useless for actual comparisons. It is 100% marketing junk. Second, why is there a point at the end of the M1 Max line. I would immediately assume that this is the maximum power draw, but then, why don’t the other lines either end in a point or continue on to infinity? Third, what does the added width on the i9-12900HK line mean? Am I to assume some tolerance band for relative performance at each power? Finally, what is with the gradients at the beginning of the M1 Max curve and on each end of the i9-12900HK curve?

I’m not picking on Intel. Every manufacturer produces these bullshit graphics. I simply hate marketing chart junk. What a waste of effort.

From Axios

The big picture: Fitted particle-filtering masks like N95s are up to 75 times more effective at preventing infection with COVID-19 than surgical masks, according to a study published recently in the Proceedings of the National Academy of Sciences.

Well researched article showing effectiveness of masks in the prevention of coronavirus spread. There is plenty of misinformation on this topic. Commonsense should be enough to tell us that masks work. Here’s some good science as well.

I have taken every precaution to prevent contracting one of the COVID variants. So far I have been very lucky. I am fully vaccinated and recently received a booster. I maintain social distance wherever possible. I’m tested on at least a bi-weekly basis. I wear an N95 mask. We had break-through cases in my family last year. All four of my children contracted the virus and I took care of them for two weeks. All of these measures played a role in my not contracting the virus.

The hot chocolate effect, also known as the allassonic effect, is a phenomenon of wave mechanics first documented in 1980 by Frank Crawford, where the pitch heard from tapping a cup of hot liquid rises after the addition of a soluble powder. It was first observed in the making of hot chocolate or instant coffee, but also occurs in other situations such as adding salt to supersaturated hot water or cold beer. Recent research has found many more substances which create the effect, even in initially non-supersaturated liquids.

Surprising phenomenon that I was unaware of. Via the excellent blog FYFD

The person that makes $20 per week and spends $19.96 will be happy. The person that makes $20 and spends $20.04 will be miserable.

I wish I could properly attribute that quote. I believe it was published in The New York Times around the turn of the 20th century. It was true then and it is true now. Personal finance really is that simple.

I just finished “The Alpinist” on Netflix. The movie follows Marc-André Leclerc, a Canadian rock climber and alpinist. The movie chronicles two years of his climbing. I am not a climber, but I have always had a deep love for the wilderness, the mountains, and the unexplainable feeling of summiting a peak. I am in awe of climbers.

Some climbing documentaries are exciting. They depict feats that hold me on the edge of my seat. “Free Solo” is such a movie. Others combine beautiful scenery with a rhythmic tension. “Touching the Void” comes to mind. “The Alpinist” is something different. It flirts with the typical tropes that are prevalent in climbing documentaries without becoming cliché. Questions of risk are asked but the filmaker seems happy to grant agency to Marc-André and other climbers. They are content to accept that certain people have developed different understandings of acceptable risk through training and experience, not because they are somehow crazy. The cinematography is gorgeous. Marc-André is genuinely lovable and extremely talented. It is a joy to watch him work a crack and watching him ice-climb is spellbinding.

Spoilers Ahead: read later if you are not familiar with Marc-André’s climbing and would like to see the movie first.

The director positions Marc-André’s summit of Torre Egger in Patagonia as the climatic climb of the movie but for me his first solo ascent on Mt. Robson’s Emperor Face is the highlight. The joy on Marc-André’s face when he states that “it was a very good day” perfectly captured the indescribable feeling of accomplishing something that you weren’t sure was possible. Marc-André’s life was cut tragically short. The filmmaker doesn’t shy away from his untimely death. The grief of his mother and girlfriend are heart-wrenching. There is no beautiful lesson to be learned in death. He lived a beautiful life. He was inspiring. He was loved. He died. Life goes on and it hurts like hell.

I appreciate that the film doesn’t strive for some higher meaning. In being true to the intensity of life that Marc-André lived and the intense emotions experienced by his friends and family when he died, the movie inspires emotion. I sat on the edge of my seat. I caught myself holding my breath with fear. I cried uncontrollably. I felt the pull of my backpack and the wilderness. “The Alpinist” is a great climbing documentary.