Could Replacing One CFL Really Save $800MM ?

I have always thought the claim of replacing one bulb with a CFL in every home would save $800MM per year was overstated. So, I did a little research, and it is not overstated. There are over 112MM households according to census.gov, and each 60W bulb running 8 hours per day replaced with a 60% more efficient CFL will save over $800MM per year. Here is the spreadsheet:

Hmm. iframes do not work on WordPress.com due to security issue, but the sheet is available on the link. Looks like the savings really are there. It is amazing how big 112,000,000 households really is. We have over 130 bulbs in our house. Some are rarely used, so CFL’s would not make sense, but if 1/3 were replaced all across the US, the saving would amount to billions. Wow.

Procrastinators Eugene Debut!

Oh man, was this fun or what? Playing rock and roll in the bars again. Lots of friends turned out to watch us open for Aaron’s band, The Athiarchists. Most of the people in the bar were not even born the last time I played in a Eugene bar, but they gave us an awesome reception anyway.

Fun stuff!!

Water Calculations For Furrer Farms

Our irrigation well produces 40-50 gallons per minute. It has too much arsenic to drink, but has been able to irrigate about 10 acres of pasture for cattle grazing throughout the summer. Here is a quick calculation of how much water this well actually produces:


So, how much water could be in a pond that would hold rainwater runoff, take in some seasonal creek runoff, and maybe be augmented by the well? Below is the calculation of how much water is in a certain size pond:

Length (ft.) x Width (ft.) x Average Depth (ft.) x 7.5 = volume of water. For example, a if your pond is 4 ft. Long x 8 ft. Wide x 2 ft. avg. depth x 7.5 = 480 gallons. I’ll put this in an Instacalc embed soon, but for now, I’ll see what a 200′ by 200′ pond that is 5′ average depth has for volume.

200 X 200 X 5 X 7.5 = 1,500,000 gallons. So, it would take about a month to fill with all of the output from the well.

Rainwater catchment from the barn would be about:

80 X 144 = 11,520 ft sq roof area.
.9 efficiency coefficient for metal roofing
3.7″ average monthly rainfall in Eugene, OR, USA area.
.6 conversion factor to get gallons
11,520 * .9 * 3.7 * .6 = 23,016 gallons per month.
23,016 * 12 = 276,192 gallons per year.

Wow, not much of a dent in filling the pond.

But, much, much more could be gotten from the seasonal creek. I will have to do some flow analysis to determine just how much water id flowing by the pond site from October to May of each year. I know it is a LOT.

Outdoor Living Space




It is extremely important to have easy access to outdoor living space. In the Summer, most of our meals are eaten under the cover of our beautiful faux timber framed porch. For the new house we want to repeat and improve upon this space that we have loved for over ten years now.

The dimensions are 20′ X 30′. Pavers set in sand have pluses and minuses. They are nice to look at with their earthy feel, but they are difficult to sweep and weeds grow in between the cracks. I like the idea of permeable surface under the grape arbor, but for the new version, going for some kind of polished concrete under the covered area may be better.

This time around we need to make sure to build in electrical outlets as well as a drip irrigation system. Our current version has no irrigation and the electrical was put in as an after-thought, requiring a LOT of work and expense to install.

We want an outdoor wood fired oven, and I have been researching plans for this (another post to follow).

Yeah, Spoiled Kids


Officially, this is Colleen’s new vehicle to replace our aging Subaru Outback that has over 180,000 miles. Practically, it is Allison’s new car, and Colleen will end up driving the crappy Ford Focus with 100,000 miles.

Beautiful Fall Motorcycle Riding



I was busy when Dad called and wanted to go riding, but I said yes anyway, and I’m so glad I did. We did a quick 100 miler to Monroe on all back roads. The picture in the middle of the valley is over by Irish Bend on Old River Road.

It was mid October, but the temperature was 73. We have been having rains, so it was not too dry. Awesome!

The Procrastinators World Debut

In finally got back to playing music again! Don Poole and I have been the foundation of bass and drums since 1979, but have not played together in an “official” band for 25 years. Ken Dutchess has been playing music all of that time in a bunch of bands. We have been practicing about once per week, and finally had our first show at IndieGamesCon on Oct. 10th, 2007.

It was a blast. Probably had an audience of about 120 people plus 40 people watching an Internet stream on Ustream.tv. People really seemed to like us, but I think they were being a little kind. I listened to the video streams, and we weren’t bad. I’m just not sure about being “good”.

Below is an embedded version of the Ustream. In this song, we have a guest singer, Norb, and guitar player, Justin Mette. Sure, there are a few clunkers in there, but I’m sure it sounded better live 🙂

Here are some photos on my Flickr account. It shows our studio and some photos Magnus Blikstad took at IGC.

http://www.flickr.com/photos/jefftunn/sets/72157602506509727/detail

Wow, Can This Thing Really Pull This?



Here we are on our first trip to the Winchester Bay Dunes riding area with the new Road Trek. The motorhome looks kind of spindly here, and I was a little worried about how it would handle the 2,500 pound trailer, Rhino, and Raptor. I needn’t have worried, it came through like a champ. It would easily handle 70+ MPH on the freeway, and I routinely cruised 60+ MPH on the back roads. Climbing the Coast Range, it held a steady 50+ MPH on the steepest hill before the tunnel.



It has been years since our family had the time to go riding at the Dunes. We should have kept doing it. Even when it is a busy weekend like this, it is extremely fun. Very family oriented, our group had four kids under 10 years old, plus one twleve, plus Allison. My Dad came over, so our little caravan had three generations of riders in one group.