Saturday, July 18, 2009

Leo Uses Audio Boo to talk about China

Thursday, July 16, 2009

Florida Alliance for Renewable Energy

About FARE
The Florida Alliance for Renewable Energy “FARE” is a coalition of concerned individuals, businesses, communities, associations, policy makers, non-profits, and renewable energy producers. FARE is dedicated to educating and engaging Floridians on Renewable Energy Dividends. RED's have proven to be the most wide-spread and effective legislation for the promotion of renewable energy. Support FARE today and help secure a future for Florida that includes job creation, energy independence and environmental stewardship.



Weather and NPR

Our weather has been unusually hot. High temps daily in the 90s. That is really unusual for us. Even so, our PV system has been cranking out 35 percent and up of our energy. With the AC running constantly that is not too bad. We still have a lot of work to do on conservation. When our major appliances get old enough we will replace them with Energy Star ones. We have two refrigerators and that alone should save us about 10+ KWH per day. It is more cost effective to replace inefficient appliances than it is to add more solar panels.

A couple of days ago while taking Barbara to the dentist I turned on the radio. It happened to be tuned to NPR and the Dian Rehm show. They were talking about solar energy. It was a good show with a great panel made up of:

Rob Lamkin, CEO, Cool Earth Solar

Rhone Resch, president and chief executive officer, Solar Energy Industries Association

Peter Fox-Penner, principal and chairman emeritus, The Brattle Group, an international economic consulting firm,former Department of Energy official, and author of the forthcoming Island Press book "Smart Power"

Alex Daue, Renewable Energy Coordinator with the Wilderness Society.

Something urged me to call in and boy was I shocked when they took my call. I was so surprised that my thoughts were not as organized as I would have liked them to be. I still managed to convey some of our experiences of living in a solar home and got a nice compliment from the panel. You can go to the Diane Rehm Show website and listen if you want. My call came in about two thirds of the way into the show. Click here to go to the website. The audio links are on the right.

Wednesday, July 15, 2009

Another Tiny PC

fit-PC2 Wiki

CompuLab introduces fit-PC2 – the smallest, most power-efficient Intel Atom PC to date. fit-PC2 architecture is what sets it apart from other nettop PCs - fit-PC2 is designed around the Intel Atom Z530 1.6GHz and the ultra low power Intel US15W system controller hub, rather than the Atom N270 and 945G used in other nettop-PCs, thereby reducing power consumption by more than two thirds.
US15W incorporates hardware video acceleration. This allows fit-PC2 to run Windows XP or Ubuntu Linux at just 6W and to play full HD 1080p H.264 video using less than 7W.
Unique Features
Size

The most striking feature of fit-PC2 is its size - 4" x 4.5" x 1.05" - smaller than a CD.
Fanless Operation

fit-PC2 is totally fanless - the all-aluminum case dissipates heat. This has two advantages -

*
o fit-PC2 is noiseless, or absolutely silent if used with a solid state disk.
o Increased reliability due to no moving parts.


Wall Wart Computer

Marvell SheevaPlug: $99 Linux PC hidden in a wall-wart - SlashGear
Marvell SheevaPlug: $99 Linux PC hidden in a wall-wart
By Chris Davies on Tuesday, Feb 24th 2009

Worth Reading?
NoYes

+92 [96 votes]

Marvell have been talking up their SheevaPlug reference design, a wall-wart power plug that actually hides an entire Linux PC. Priced at $99, inside the SheevaPlug there’s an ARM-based 1.2GHz Sheeva embedded processor, 512MB of DDR2 memory, 512MB of flash storage, gigabit ethernet and USB 2.0; in fact the development kit is available now.


Saturday, July 11, 2009

Black-hooded Parakeet


Black-hooded Parakeet
Originally uploaded by ReinhardG
We had one of these on our bird feeder this morning. Since we use one of those weight balanced feeders, the parakeet was unable to perch without closing the cover over the seed. I heard the typical sounds of a parrot and I always try to see them even though they are fairly common in this area . To my surprise, a Nanday or Black-hooded parakeet was trying to land on the feeder. I understand that they are an invasive species but it sure was pretty.

Roar and Brake

This comment extracted from a CNET article on the Toyota Prius sure struck a nerve.  We have noticed the same thing as we drive.  People sit at a light.  The light turns green and the stomp the accelerator to get to the next light which turns red just as they arrive.  We cruise past in "old man mode" and they stomp it and brake hard at the next light as we cruise through.  It was amuzing to see someone else express this as well as this commentor on the web site did.

Chasing the Toyota Prius' 50-mpg nirvana | Green Tech - CNET News
@sausagebiscuit

What I do find amusing is that most traffic lights are timed for a specific road speed. I can't tell you how many times, I have been passed by a guy doing 5 over the limit. While I drive the limit. 90% of the time I find him stopped at the next light. As I roll up doing the speed limit the light turns green I don't need to brake or accelerate. I pass the guy who passed me, only to see him roar up past me again. And we repeat the process over and over, as he roars past brakes hard at the light sits, and grumbles then roars past again.


Thursday, July 09, 2009

Solar Startups in the Sunshine State

Some of Central Florida's solar-power companies - OrlandoSentinel.com
Energy Alternatives, DeLand: A former airline pilot, Sandra Williams was waiting in a long line of planes in New York when she suddenly became aware of what she calls "my long history of bad fossil-fuel karma." She whipped out a calculator and determined that she had personally been responsible for using 1.5 million gallons of gas in her aviation career. She hung up her captain's uniform and started working on a book called The Queen of Green Tells All. In 2005, she started her company and got to work installing solar water heaters in homes and businesses. Williams is seeking grants to do solar education.


Monday, July 06, 2009

Great way to use rainwater.

Rain2o: Source for Rain Water Harvesting Equipment
HOW MUCH RAIN FALLS ON YOUR ROOF?

Would you be surprised to hear 50,000 gallons annually? That’s the answer when big and small homes are averaged together and different levels of rain fall are taken into account (see Table 1). A modest ½” of rain yields 700 gallons of rain water on a typical roof and all of that pours through your downspouts. Rain barrels are an excellent way to collect and store some of your rain water for use between rains, for example, to water your gardens using soaker hoses. The cost to set up a few rain barrels is modest and easily recouped through savings from reduced water and sewer bills.


Laser "cure" for blindness tested (BBC)

This is pretty exciting news for our older friends who may have macular degeneration.

BBC NEWS | Health | Laser 'cure' for blindness tested
Laser 'cure' for blindness tested
Elderly eye
AMD causes blurred or distorted central vision

A ground-breaking laser treatment could prevent millions of older people from going blind, experts believe.

The technique helps reverse the effects of age-related macular degeneration - the leading cause of blindness in over 60s in the western world.

Developed by pioneering eye expert Professor John Marshall of King's College London, the laser returns the back of the eye to its youthful state.


Sunday, July 05, 2009

Five new apps for the Iphone

Five fab apps for iPhone OS 3.0 and the new 3GS
Here's a quick look at five applications iPhone and iPod Touch owners should consider. The easiest way to track them down is by accessing the App Store on the iPhone and searching for the app title. (You can do it in iTunes, too, if you want.)


Wednesday, June 24, 2009

Florida lawmakers just can't get it right. Sunshine State? Not yet.

Solar disarray: Lawmakers bungle green push
As a blazing sun bore down this week, Southwest Florida got a sweltering reminder of true solar power.

With the intensity and frequency of its sunshine, Florida should be a world leader in harnessing this potent form of renewable energy.

Yet, the state has only a handful of commercial solar arrays, offers a paltry $5 million rebate program and serves merely as a conduit for federal stimulus funds targeted to renewable energy projects.

Despite good goals set by Gov. Charlie Crist, Florida has done too little to increase the use and generation of solar power or to encourage businesses or jobs in developing, supplying or installing the equipment.


Tuesday, June 23, 2009

Behind the scenes...how RC gear really works.

RC Gear from Crazy Builders on Vimeo.

This is a pretty interesting explanation of how RC, Radio Control, gear works. We take a lot of this for granted but when you see what goes on behind the scenes you understand just how remarkable the technology is today. Wait for the end. Pretty funny.

Wednesday, June 17, 2009

Aspire One Solar Logger


AspireOneSolarLogger
Originally uploaded by rbrown3rd
My new netbook, and Acer Aspire One. This one is running Windows XP and is functioning as the server that uploads data to http://bbbrown.mysolarlog.com/ . It takes the place of a headless Dell machine running Windows Vista. This change reduces energy consumption of the server by 1.22 kwh per day. This is a significant savings over the old machine and is just one little bit of energy that we are no longer consuming. It is amazing how many small things we have plugged in that are sucking small amounts of energy. It all adds up.

webkit


webkit
Originally uploaded by asadotzler
Talk about a steady decline. Internet Explorer has been gliding down from the altitude it got by being bundled with all new computers. Does this mean that the PC user community is getting more savvy with time? Firefox shows a steady growth. I just tested the new Safari 4 on my Mac and it has some very nice features. I believe that it is built on the Gecko engine like the new Firefox. I have also test Chrome by Google and it is really fast but as of yet has few addons or enhancements. For now, I will stick with Firefox as my web browser.

Dramatic gains in truck efficiency through aerodynamic testing.

AeroTruck E-38096: Air flow testing on aerodynamic truck
During a decade spanning the 1970s and 1980s, Dryden researchers conducted tests to determine the extent to which adjustments in the shape of trucks reduced aerodynamic drag and improved efficiency. During the tests, the vehicle's sides were fitted with tufts, or strings, that showed air flow. The investigators concluded that rounding the vertical corners front and rear reduced drag by 40 percent, yet decreased the vehicle's internal volume by only 1.3 percent. Rounding both the vertical and horizontal corners cut drag by 54 percent, resulting in a three percent loss of internal volume. A second group of tests added a faired underbody and a boat tail, the latter feature resulting in drag reduction of about 15 percent.


Thursday, May 28, 2009

My Firefox Add Ons

Believe me when I say I have done a LOT of testing with Firefox addons.  After considerable experimentation this is my current stable of Firefox addons that provide such incredible functionality that I have yet to see a web browser that approaches this setup.  I'll publish a series of discussions about each of these in the future and what I find so useful about each of them but for now, here is my list:


Saturday, May 23, 2009

Firefox and the "Awesomebar"

A Little Something Awesome about Firefox 3 :: The Mozilla Blog
A Little Something Awesome about Firefox 3
Posted by Mary Colvig

April 21st, 2008 · Mozilla News, Tips & Tricks

Deb Richardson, author of the about:mozilla newsletter, wrote one of the better explanations I’ve seen on the “AwesomeBar,” Firefox 3’s revamped URL bar. It’s not the most humble of names, but if you check out Deb’s post you’ll see why it’s earned it.

In Deb’s words, here’s a quick snapshot of what makes Firefox 3’s URL bar just so awesome:

Dubbed the “AwesomeBar”, it lets you use the URL field of your browser to do a keyword search of your history and bookmarks. No longer do you have to know the domain of the page you’re looking for — the AwesomeBar will match what you’re typing (even multiple words!) against the URLs, page titles, and tags in your bookmarks and history, returning results sorted by “frecency” (an algorithm combining frequency + recency).