Home Improvement, Fitness, and other personal pursuits.
Chrissy and I review our spending on a quarterly basis. Updating every 90 days isn’t too long to correct mistakes and remember purchases, but it also allows for the busy multi-week sprints that life presents us. While we have used every financial management program available, I’ve found the most straightforward and flexible solution is to […] read more
“My commitment must be to truth, not to consistency.” — Ghandi Then Jesus said to his host, “When you give a luncheon or dinner, do not invite your friends, your brothers or sisters, your relatives, or your rich neighbors; if you do, they may invite you back and so you will be repaid. But when […] read more
I, for one, am tired of arguing. I’m tired of trying to defend evangelicalism when its leaders behave indefensibly. Is there a problem with hypocrisy in the modern church? Yes, just as there was in the ancient, medieval and renaissance churches. Fortunately, Christian doctrine and practice accounts for the fact that all of the churches […] read more
Using my Vera Lite and Z-wave home energy monitor I was able to record a week’s worth of electricity consumption at 30 second intervals. I was surprised how hard it was to use the data to do anything, but amazed with how my behavior changed when I knew our household consumption was being tracked. Again, […] read more
I decided to look at my home energy usage. Below are notes on how I’m approaching it. I wish I could get insight from the MIOS graphing plugin, but it is pretty basic and can’t throw out outliers and has terrible zoom capability. I also never figured out how to set the y-axis. In order […] read more
I struggled for awhile trying to set up the Aeon Labs Aeotec Z-Wave Smart Energy Monitor to monitor my electricity. The manual or any instructions were difficult to find online. The first article that was absolutely necessary explained how to pair the device. After reading this article, pairing was pretty trivial. Great details in the […] read more
For my home automation goals, I chose MiCasaVerde VeraLite due to my friend’s recommendation. The VeraLite is a small linux controller that runs the MIDIbox Operating System MiOS and gives a homeowner the ability to easily control lights, security cameras, door locks, alarm systems, and even the thermostat, among many other home systems. For example, […] read more
My previous post on TelexFree was the result of a quick spreadsheet model that assumed a geometric growth rate that was uniformly assumed for all members. On a recent flight, I built an object oriented model in MATLAB to more realistically show how telex works. This is a really fascinating system. read more
Ever wonder why fund managers can’t beat the S&P 500? ‘Cause they’re sheep — and the sheep get slaughtered. I been in the business since ’69. Most of these high paid MBAs from Harvard never make it. You need a system, discipline, good people, no deal junkies, no toreadores, the deal flow burns most people […] read more
As we enter the Christmas/holiday season, I’m asking lots of friends how they are doing and how their year has been. Almost everyone says “it’s busy”. This takes many forms, from “crazy busy” to “absolutely busy” or “scary busy”. Since words often lose their meaning, I’ve thought about a scale we could use to better […] read more