New Kittens

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Two new kittens are living in our house now. My accountant says they can't be claimed as dependents, but if a cat doesn't qualify as dependent, I don't know what does.


Left to right: Rigby


Clockwise from bottom: Mesko



Here's a brick we bought for the Humane Society's sidewalk to memorialize our three previous adopted cats, who are all now playing with balls of yarn and/or acting indifferent in Cat Heaven.

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Frankfort 2012

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We're back from Frankfort, and as usual, we had good weather and lots of fun.


M at the miniature golf course.


K, the Putt Master


The view from our east window. The plaque is titled "Marquette's Death". It presumably lets the reader know how Marquette died. I'm not sure, though; we've stayed across the street from it for six straight summers, and I don't think I've ever read it.


A view from the Sleeping Bear Dunes climb.


The boys at sunset on the beach on our last night.




Book Report

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A few books I've read recently

I just finished Chike and the River by Chinua Achebe. This book, by the well-known Nigerian author, is about a boy who won't stop until he finds a way to cross the river into Midwestern Nigeria. When he gets there, he is lost, but helps bring some robbers to justice. I first found out about Achebe in college, where we were assigned to read A Man of the People.

I'm enjoying some of crime novels written by Donald Westlake. His main character is John Dortmunder, a career criminal, whose circle of friends consists largely of other career criminals. The books are part crime, part comedy, and are good, easy summer reading. I've read Road to Ruin, Get Real, and Thieves' Dozen, the last of which is a collection of short stories. My favorite of the short stories was about Dortmunder's crew's long-term attempt to tunnel into a bank vault from the basement of a neighboring building. When they finally break through to the vault, they are met by a crowd of people welcoming them and thanking them for coming. Confused, the gang of robbers discovers that the bank is currently being robbed, and the people in the vault are being held hostage there. The vault-dwellers believe the crew is there to save them.

Leviathan, by Paul Auster, is one of the best books I've read in a long time. It's about an author who befriends another author, and their friendship through the years. The book begins as the author's friend has been found dead by the road. He had created a bomb, and the bomb had gone off unintentionally.

Infernal Angels, by one of my favorites Loren Estleman, is the latest in the Amos Walker mystery series. Never a dull moment in an Estleman book, and the setting is Detroit for this book, as it is for many of his books. The old Tiger Stadium is the location of the final big scene, where the kidnapped friend is rescued, and some of the bad guys get their just desserts.

I've read a few Ernest Hemingway books, the latest of which was A Farewell to Arms. A subtle book which probably would have been easier to relate to if I had grown up during that time.

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Family Updates
There are lots of things going on here lately. I'm practicing the piano pretty regularly (and let me tell you, the kids are getting really tired of hearing me play the same thing over and over).

Yesterday, while J was out of town visiting a friend and attending a baby shower for our niece Ann, the boys and I went to Greenfield Village to see the old-time baseball game. A family friend is a player for the Chelsea Monitors, and let us know that he would be playing. Games between different teams happen every Saturday and Sunday, and it was a lot of fun to see the players in their uniforms and learn about the rules as they were in the 1860's. Rules changed a lot during the mid- to late-1800s, and even the two teams playing yesterday do not follow the same rules when playing in their own leagues. (When teams that follow different rules play each other, they use the rules of the home team.)

Top of the Park is over, but we got out there a couple of times. Not as much as we have in past years due to the weather and some other activities, but enough to enjoy it and appreciate the opportunities we have in Ann Arbor to see free, live music and sample food from different local restaurants.

The boys have been alternating between swimming, taking tennis lessons, playing in summer band, going for bike rides, and so on. They're keeping on top of their piano skills by playing their new piano and taking a few lessons here and there.

On the Fourth of July, Benjamin Franklin's ghost visited our area in the form of a big thunder storm, and two large branches of my neighbor's tree came down in his front yard. Fortunately, the house wasn't hit at all. When they returned from their vacation, I went over and helped him cut up the branches and take them to the curb for pickup. This is the same neighbor that helped me stake up my fallen tree last winter in the freezing rain, so I owed him one.

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Keep cool and have a great week!

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Summer!



Basil on the right, tummaters on the left.

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Summer is here (and pretty hot so far)
It's been a warmer than usual summer, although it's not uncommon to hit the 90-degree mark in Michigan a lot. After the warm winter we had, I was hoping we wouldn't then take the higher-than-average temperatures into summertime. But that's how it goes.

We've been busy here doing some fun things - swimming lessons, playing tennis, getting outside for some fresh (and sometimes heavy) air. The kids have a list of chores they're supposed to do each day, including watering flowers and veggies, keeping the gardens weed-free, and keeping the mess in their rooms below DEFCON 5 levels.


Either we're having work done on our kitchen, or we've been hit by a marauding band of cabinet thieves. I should probably ask J about this.


Fun Links
Restoring a Triumph 4-cylinder engine

Robot night lights. Yay, robots!

Be careful you're not too close to the sink when you use this toothbrush/water fountain. You'll get your face wet.

Everything you need in one place.

Elevator: Screw Drive, or Not?


Elevator with Screw Drive

Proof of concept of using a screw-driven elevator. It works, but it may not be the right solution.

The first garage door opener we had at this house had a long threaded rod that turned when the door opener was activated. The door was hooked to the threads and as the rod turned, it moved the door up or down by pulling the connector down the threads. I thought for the elevator I'm working on that I should borrow from that idea. I attached a threaded rod to the shaft of the motor, and glued some nuts to the elevator car. My hope is that using a screw drive will help me avoid something more complicated, like using pulleys and counterweights or some other complex system. And as a bonus, all the parts are easily found at the local hardware store.

I bought some 1/4" rod with 20 threads per inch, and a half-dozen nuts. I put the nuts on the rod first, then glued them to a small piece of wood. I glued a few more nuts to help square up the wood as it moved on the rod - otherwise, it might have twisted sideways and not run smoothly.

The good news is that it works; the motor runs, turns the rod, and the test "car" moves up or down depending on the direction of the motor.

The bad news? Just as the garage door opener produced a horrible amount of vibration when it ran, this setup also produces quite a bit of vibration. Without anchoring the end of the rod to something, it vibrates plenty, which is not good for the motor. And if the rod doesn't line up pretty well with the motor's shaft, it makes the motor work too hard.

I might be able to solve the vibration problem by using a rod with fewer threads per inch. This would allow the motor to run more slowly, and would reduce the vibrations. It's not easy to find threaded rods with (say) 16 TPI at the hardware store, so I might have to see if I can make one. I think I'll have to make the rod's diameter bigger, though, to get that low number of TPI. I have a few dies that have 10 or 12 TPI, but they're 7/16" or 1/2" diameter.

As much as I'd like to go with the screw drive, I am starting to think it's not going to be a practical approach, and I'm going to spend some time looking into pulleys and chain systems.

Speaking of pulleys and chains, this place is fun to look at. They have a huge catalog which also shows how to calculate various setups for chains, pulleys, etc. You can download the catalog as a PDF, but it's pretty big.

Made In Brooklyn
I like these videos by Dustin Cohen about people who make things (jewelry, violins, and watches) in Brooklyn, NY. There are only three right now, but I hope there will be more soon.

Happy Father's Day!



K, after splitting some bumpy cake with his mom


M, full of diner pie.

Happy etc. and so on
If you're a father, Happy Father's Day! If you're not a father, Happy Father's Day anyway.

We went to Henry Ford Museum today to see the Titanic exhibit. It had a lot of stories about the ship, the people, and there were hundreds of artifacts on display. Every time I hear about the Titanic, I'm really glad I wasn't anywhere near it when it went down.

The museum recently remodeled their automotive history section. We didn't see as much of it as we would have liked, but we'll go back soon and see the rest.


He's several years away from driving, but M has already picked out his first car.


I want one of these - not because they are comfortable or easy to pedal, but because I want to ride it somewhere and fold it up while everyone watches.

The on-site diner, which formerly did not serve food, presently serves food. We had cake and diner pie for a snack in the afternoon. We cleaned our plates (J and K split a dessert.) M and I had our own pieces of lemon meringue pie.



What's left of the diner pie.

I love looking at the industrial equipment there - the steam engines that drove the belts that powered the machines, the milling machines, lathes, and so on. This drill press looks like it could drill through anything, but was actually created to make holes in donuts. Before it was retired to the museum, it was used by Hostess to hollow out Twinkies (to create space for the creamy center). The rumors that it was used to drill holes in steel panels used on the Titanic were neither confirmed nor denied by the staff at the museum, mostly because I made up the rumor.


So many uses for this drill press...

Beef: It's What's For Dinner
We came home to an All-American meat meal of steak and steak kebobs, using some grill kebob cookers that J and the boys bought me for Father's Day. Dinner was, as you might expect, beeflicious. (It's a word, look it up.)

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It is my understanding that even though everyone is done with school for the summer, I am still required to return to work on Monday morning, as I do every Monday morning. I'm going to have to look into that. I'm not sure who to ask, though - maybe my congressman?

Everyone have a fun, safe, and father-y Father's Day!


Yes, Someone Does Work Here


Wow - the guy who runs this place has been invisible lately. Maybe some pictures and various news tidbits will help get him back on track.

In the past few weeks, we've been pretty busy - the elementary school's Ice Cream Social, some trips to the pool, M's school tennis match, several floor naps, and a quest into the world of electric motors (torque vs. speed). Here are a few pictures to sum up some of our activities:


K is living the good life at the pool (Not shown: the haircut he got shortly after.)


The boys and their piano teacher, Mrs. Waller, at their annual recital. All of the students did a great job - I'm always impressed.


K pursues the ball at his last soccer game of the season.


M playing tennis for Slauson's Sixth Grade tennis team. He's the top-left player. They played their matches against the other Ann Arbor sixth-grade teams at the U of M tennis facility, which was gorgeous.


Our new Yamaha piano, complete with a lot of music. All of us have been playing lately. It even makes me sound good.



In search of a motor for the elevator project, I decided to go with a configurable gearbox whose speed and torque can be adjusted by adding or removing sets of gears. It was harder to put together than I thought it would be, although my Japanese language skills have improved. (Actually, there are enough English instructions inside that I finally got it working.)

A Few Other Notes
Today we went to the Food Gatherers "Grillin'" picnic. We've been going for quite a few years now, and always enjoy the food and entertainment.

The kids and J have one more week of school and work, respectively. My work continues and continues without end, regardless of season, so I hope the three of them appreciate their time to do some new things, and will allow me to live vicariously through them.