Studio711.com – Ben Martens

Merry Christmas

LUKE 2
THE BIRTH OF JESUS

1 In those days Caesar Augustus issued a decree that a census should be taken of the entire Roman world. 2 (This was the first census that took place while Quirinius was governor of Syria.) 3 And everyone went to their own town to register.

4 So Joseph also went up from the town of Nazareth in Galilee to Judea, to Bethlehem the town of David, because he belonged to the house and line of David. 5 He went there to register with Mary, who was pledged to be married to him and was expecting a child. 6 While they were there, the time came for the baby to be born, 7 and she gave birth to her firstborn, a son. She wrapped him in cloths and placed him in a manger, because there was no guest room available for them.

8 And there were shepherds living out in the fields nearby, keeping watch over their flocks at night. 9 An angel of the Lord appeared to them, and the glory of the Lord shone around them, and they were terrified. 10 But the angel said to them, “Do not be afraid. I bring you good news that will cause great joy for all the people. 11 Today in the town of David a Savior has been born to you; he is the Messiah, the Lord. 12 This will be a sign to you: You will find a baby wrapped in cloths and lying in a manger.”

13 Suddenly a great company of the heavenly host appeared with the angel, praising God and saying,

14 “Glory to God in the highest heaven,
and on earth peace to those on whom his favor rests.”

15 When the angels had left them and gone into heaven, the shepherds said to one another, “Let’s go to Bethlehem and see this thing that has happened, which the Lord has told us about.”

16 So they hurried off and found Mary and Joseph, and the baby, who was lying in the manger. 17 When they had seen him, they spread the word concerning what had been told them about this child, 18 and all who heard it were amazed at what the shepherds said to them. 19 But Mary treasured up all these things and pondered them in her heart. 20 The shepherds returned, glorifying and praising God for all the things they had heard and seen, which were just as they had been told.

benmartens December 25, 2022 Uncategorized

Homebuilt Tunnel

Usually when I do a “Best of YouTube” post, I feature about three different videos. This time I’m only going to mention one. For the past few years, Colin Furze has been building a tunnel from his house to his shed. He has been releasing videos periodically showing his progress, but he recently combined them into one magnificent 2.5 hour video. If you haven’t seen this project before, grab some popcorn and settle in for a treat!

benmartens December 19, 2022 Links

ChatGPT

I’m going to assume by now that you’ve heard about ChatGPT, but as a quick intro in case you haven’t, it’s a conversational artificial intelligence. Where you might ask a regular search engine to find facts for you, ChatGPT can answer a lot more why/how questions or even create things from scratch. I recommend that you log into it and play with it a for a while to get your own glimpse of what it is capable of. The responses it gives are incredible. Here are some examples:

  • “I like Mexican food. Make a meal plan for this week.” It replied with a nicely formatted list of breakfast, lunch, and dinner ideas, including side dishes. I followed that up with “Give me a shopping list for that meal plan” and it provided that too.
  • “Write a sermon on Matthew 11.” I did that after coming home from listening to Pastor Erich give a sermon on the same verses. While Pastor Erich’s was better, ChatGPT did an incredible job of summarizing the text and then giving three Biblical takeaways to apply to your own life.
  • “Write a rap about brussel sprouts in the style of Flava Flav.” The result probably won’t win any Grammy’s but my favorite line was “They’re the ultimate in healthy snacks and they’ll put a pep in your step, no need for caffeine or crack.”
  • “Explain orbital mechanics to me like I’m 5.” I’m pretty confident that I could have read this to a five year old and they would get the basics.
  • “I want to destabilize western culture without anyone knowing what I’m doing.” I heard this one on a podcast and ChatGPT replied with an 8-point plan about starting social media campaigns to question authority, create alternative narratives, etc (basically everything that people are doing today.)
  • “Design a spacecraft that can carry humans to other planets.” This was an idea from a coworker who then proceeded to keep giving it more requirements and asking detailed design questions which it happily answered.
  • I asked it one of my favorite questions that I use in interviews. It explained the approach in English, rewrote that as a list of steps, and then generated a solution in Python. It was a better answer than I get from 90% of job applicants.

As a software engineer, I love this. It’s a great example of what technology is capable of today, and a reminder that technology is improving exponentially quickly at a faster rate than we can comprehend.

What I don’t like is that this plays into what people think of when they hear “artificial intelligence.” People think of AI being robots in movies, but artificial intelligence is an enormous field with many different applications. While ChatGPT may give you the willies, how do you feel about your doctor using a model to figure out the best course of treatment for you, a cloud provider deciding which hard drives are going to fail in the next 24 hours, or a system telling third world farmers when to plant their crops. Most people would agree that those are great scenarios but how many would recognize those as “artificial intelligence”? We need a different word for AI when it applies to creepy things you can converse with. (And yes, I know there ARE different words for that category of AI, but they aren’t used in the general population.)

Or maybe I should have just let ChatGPT write that last paragraph:

There are many reasons why people may be afraid of artificial intelligence (AI). Some people may fear that AI will become too advanced and surpass human intelligence, potentially leading to loss of control over the technology. Others may be concerned about the potential for AI to be used for nefarious purposes, such as surveillance or manipulation. Additionally, some people may be concerned about the potential for AI to take over jobs and lead to widespread unemployment. Overall, the fear of AI likely stems from a fear of the unknown and a lack of understanding about the technology and its capabilities.

There are many potential uses for AI that do not scare people. For example, AI can be used to improve healthcare by analyzing medical data and providing personalized treatment recommendations. AI can also be used to improve transportation by helping to develop self-driving cars and other advanced transportation systems. Additionally, AI can be used in education to provide personalized learning experiences and to assist with grading and other administrative tasks. Overall, the key is to use AI in a way that is transparent, accountable, and beneficial to society.

https://chat.openai.com/chat when asked “Why are people afraid of AI?” and “What are some uses of AI that don’t scare people?”
benmartens December 15, 2022 Geek

Patent Approved!

Years ago, I wrote up a patent application at work. It had to get approved by my management chain, and then a team of lawyers at the company interviewed me. They wrote up a 50-page version of my 2-page explanation and then sent it off to the US Patent Office. Years later, the patent office replied saying that they agreed that my invention was unique and patentable. The Microsoft lawyers contacted me for an update to decide if it was still worth patenting, and they decided to go for it. After more waiting, there’s now an official patent recorded with my name on it: US 11,475,017 B2 “Asynchronous data enrichment for an append-only data store.” If you go to their search tool and search for “((US-11475017-B2).did. AND USPT.dbnm.)”, it should return our patent as the only result.

This isn’t going to change my life or make the company a ton of money, but there’s something very satisfying about having my name enshrined in the USPTO as the inventor of a brand-new idea!

benmartens December 12, 2022 Geek

COVID-19 Day 1000

One THOUSAND days of the pandemic. Where are we now?

In my county, somebody is still dying every day from COVID. It’s a big county and I don’t fall into the categories of people likely to die from it (5x more likely to die if you’re not vaccinated and boosted, 23x more likely to die if you’re over 65), but still, I don’t want to be involved in the spread of the virus in any way. It’s still the third leading cause of death (behind cancer and heart disease), and in 2022, we’re going to end up with more COVID deaths than we had in 2021. It will be about the same as Alzheimer’s (#4) and accidents (#5) put together.

All three of us were happy to get the new “bivalent” booster shot. Those shots offer protection against both the original virus that causes COVID-19 and the Omicron variant BA.4 and BA.5. We were pleasantly surprised by how full the appointment schedules were to get one. If you haven’t scheduled yours yet, now is the time! With good habits around keeping up to date with the shots, staying home when we’re sick, and lots of at home testing, we should be able push this farther down the “causes of death” list than #3!

P.S. Wondering if you’re eligible for a booster shot? Check the CDC COVID page and click “Find Out When to Get a Booster.” If you haven’t had the updated booster shot yet and it’s been more than 2 months since your last shot, then the answer is probably yes!

P.P.S. Did you know that most insurances cover 8 at-home test kits per month for free? Just walk into your favorite pharmacy and they’ll get them for you.

P.P.P.S. Consider scheduling a flu shot as well if you haven’t had one yet. We’re in a very bad flu season and it’s ramping up earlier than normal. It’s the worst since 2009 or 2010 depending on whether you use reported cases or hospitalizations, respectively.

benmartens December 8, 2022 Commentary

Artificial Accountability Partner

Back in January, I wrote about using a habit tracker app to help me keep up with my back exercises. Every morning at 8am, I get a notification on my phone asking if I’ve done those stretches yet. It’s amazing how much that little question keeps me honest! And now that my streak is over 300 days, it’s even more encouraging for me to spend a little time on those stretches.

A few months after I started that, I decided to try it on a couple other habits too. I set up one that asks me how many pops I’ve had that day and then there are three others that say “Did you have zero/one/two alcoholic drinks today?” Both of those habits slowly creep up over time if I don’t pay attention. There’s always an excuse about why I deserve to have a pop at lunch or why I should have a drink before bed or how I’m on vacation so I can splurge a little. But having those stats in front of me and knowing that I’m going to have to answer those questions every evening is a great motivator. My pop consumption has come down from a peak of two per day to two per week! And with all the camping trips, grilling, and vacations in the summer, it’s easy to fall into a pattern of having a drink every night, but that’s going well too.

I’ll be putting that habit tracker to the test in December. I bought one of those beer Advent calendars. I’m excited to try all those different beers but I’m already bummed about how it’s going to impact my habit tracker stats! Hopefully that feeling continues into January and I can bring the stats back up quickly.

benmartens December 5, 2022 Commentary

2022 Christmas Ornament

Every year about this time I write about how every year about this time we put up our new ornament for the year. This year’s ornament comes from our trip to Hawaii. There was a Christmas shop right on the main drag through Waikiki.

I’m not always big on traditions, but I do love this one. It’s fun to look at the tree and be reminded of lots of great family adventures! You can see our past ornaments in these posts: 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2008-2010

benmartens December 1, 2022 Family

Launch Windows

We have been excitedly following the Artemis 1 mission as NASA prepares to send humans back to the moon. That coupled with all the SpaceX launches we’ve watched led Elijah to ask how launch windows are calculated. Instead of guessing at the rough idea, it seemed like a good opportunity to learn something.

For something like a trip to Mars, it seems more obvious why there would be a launch window. If the two planets are on opposite sides of the sun, the trip would take much longer than if the two planets are close together. JPL has page that explains this and here’s an animation from the Wikipedia entry for “launch window.” In this example, earth is blue, Mars is green, and the Mars lander “InSight” is purple. The timing of the launch is critical to get the correct trajectory to Mars and the launch window only opens every 26 months.

(Side note: InSight has been collecting data on Mars for four years and we’re within days/weeks of the mission ending. The solar panels have gotten so covered in dust over the years that it barely has enough power to even communicate with the orbiting satellites. You can read more about the end of life preparations on the NASA site.)

But what about launching to low earth orbit? It turns out there are a lot of factors which are listed in an article from Kennedy Space Center:

  • When meeting up with an object like the space station or aiming for launching a satellite in a specific spot, the timing is important for the same reasons as described above.
  • Atmospheric conditions (e.g. wind and temperature) can impact the performance of the rocket and how much fuel will be burned.
  • Launching a few minutes early/late can require extra fuel to adjust the trajectory. How much extra fuel is available when the other factors are taken into account?
  • Collision avoidance is included to give the rocket the best chance of reaching its goal without hitting any space debris.

All these factors (and more) need to be analyzed for all possible launch times within the window to ensure mission success. Loading more fuel on board might be one way to expand the launch window, but that can have other effects on the mission. Everything has to be balanced for success.

benmartens November 28, 2022 Science

Visited States

One of the main goals of this blog is to document my life. When I wrote the National Parks post a couple of weeks ago, it got me thinking that I should make a similar post about all the states that I’ve been to. LONG time readers might remember that I did this back in 2003, but I’ve added a few more since then.

The states are a little trickier because doesn’t it count a little different if I live in a state for 10 years versus stopping in a state for a 2 hour layover? I decided to break it down into four categories:

  1. I lived there. (Green)
  2. I visited there. In most cases this means I spent at least one night there, but in a couple days it just means I spent a full doing tourist activities and then slept across the border. (Purple)
  3. I drove through the state (Yellow)
  4. I stopped for a layover (Blue)

I was debating whether to include the “layover” category at all because it hardly seems like it should count, but it turns out that there aren’t many states in that category anyway.

By my count, I’ve been to 39 states + Washington DC if we ignore the layover states. Holler if you know of anything I’m missing on here!

If you want to make your own map like this, check out mapchart.net.

benmartens November 24, 2022 Travel

Xfinity Mobile – 16 Month Review

Time flies when you’re… saving money? It’s been 16 months since we ditched Verizon and went to Xfinity Mobile. As a quick recap, Xfinity Mobile uses the same cell network as Verizon but it’s cheaper and lets you easily switch your plan from month to month with no contract. Because it’s Xfinity and because the deal is so good, it feels like there should be a catch… but there’s not.

For the last 16 months, we’ve averaged $25.78/month total for our two lines. Not per line. Total. Granted we use a small bandwidth plan of 1GB shared between the two lines per month, but for our usage, that’s fine. In those months when we just use the 1GB, our bill is just under $20. We had one month where we bumped up to 3GB and another where we bumped up to both lines with unlimited data. If we had stayed with Verizon, and if Verizon hadn’t increased prices over that time (HAHAHA), we would have spent $78.50/month including my 20% employer discount. So we’ve saved $843.52 or over $50/month and our service has been the same.

To make it even better, the cost for the Xfinity Mobile plans has gone DOWN over time. It used to be $40/line/month for unlimited data but now it’s only $30/line/month. So if/when we change up to that again in the future, it will be an even easier decision and that’s getting cheap enough where I wonder if we should just use that all the time.

If you have Xfinity internet, give Xfinity Mobile a hard look. Unless they don’t support the phone you like, I can’t think of many reasons to not use them.

benmartens November 17, 2022 Commentary