Smart Energy

Backyard accessory dwelling units (ADUs) such as this one by Portland, Oregon, builder Hammer & Hand, are part of the trend towards greater urban density. (PRNewsFoto/Earth Advantage Institute)

Earth Advantage Institute, a nonprofit green building resource that has certified more than 12,000 homes, announced its annual prediction of 10 green building trends to watch in 2012.

The trends, which range from a boom in certified multi-family construction to the advent of consumer friendly home energy technology, were identified by Earth Advantage Institute based on discussions with a broad range of audiences over the latter part of 2011. These sectors included policymakers, builders, developers, architects, real estate brokers, appraisers, lenders, and homeowners.

“While the economy has not been kind to most new home builders, we have seen a surging interest in home energy management and energy improvement among homeowners,” said Sean Penrith, executive director, Earth Advantage Institute. “Those builders and remodelers who have adopted a transparent green message have been quite successful.” Read the rest of this entry »

Just imagine: Instead of sending Grandma a holiday photo of the family for her fridge, you call up the image on your computer monitor, click “print,” and your printer produces a three-dimensional plastic model ready for hanging on the holiday tree. Scenes like that — in which homes have 3-D printers that build solid objects on demand – are fast approaching reality, according to the cover story in the current edition of Chemical & Engineering News, the American Chemical Society’s weekly newsmagazine.

In the article, C&EN Associate Editor Lauren K. Wolf explains that 3-D printers are on the verge of a personal revolution akin to the one that began in the 1970s and transformed computers from room-size machines to devices that fit on tables and now in pockets. A similar transformation is taking place in the world of 3-D printing, where machines are shrinking and the ability to create detailed objects from a variety of materials is growing. Engineers are now able to create objects out of a number of plastics, metals, ceramics and even foods like chocolate, sometimes with details as fine as a human hair.

The technology promises to foster revolutions in venues ranging from kitchens to hospital operating rooms. Some surgeons, for instance, envision printing bone grafts or replacement blood vessels with embedded proteins and cells that will help them fuse naturally. Chefs could print designer chocolates and gourmet meals with unique textures and tastes. “In 20 years, many people will have a 3-D printer in their kitchen for printing designer foods and other products,” the article quotes one scientist as saying.

via Personal electronics’ next revolution: Home printers that make 3-D objects.

Why did they reject my innovative idea?

This explains a lot!

Most people view creativity as an asset — until they come across a creative idea. That’s because creativity not only reveals new perspectives — it promotes a sense of uncertainty.

The next time your great idea at work elicits silence or eye rolls, you might just pity those co-workers. Fresh research indicates they don’t even know what a creative idea looks like and that creativity, hailed as a positive change agent, actually makes people squirm.

To uncover bias against creativity, the researchers used a subtle technique to measure unconscious bias — the kind to which people may not want to admit, such as racism. Results revealed that while people explicitly claimed to desire creative ideas, they actually associated creative ideas with negative words such as “vomit,” “poison” and “agony.”

Goncalo said this bias caused subjects to reject ideas for new products that were novel and high quality.

“Our findings imply a deep irony,” wrote the authors, who also include Jennifer Mueller of the University of Pennsylvania and Shimul Melwani of the University of North Carolina, Chapel Hill. “Revealing the existence and nature of a bias against creativity can help explain why people might reject creative ideas and stifle scientific advancements, even in the face of strong intentions to the contrary.”

Uncertainty drives the search for and generation of creative ideas, but “uncertainty also makes us less able to recognize creativity, perhaps when we need it most,” the researchers wrote. “Revealing the existence and nature of a bias against creativity can help explain why people might reject creative ideas and stifle scientific advancements, even in the face of strong intentions to the contrary. … The field of creativity may need to shift its current focus from identifying how to generate more creative ideas to identify how to help innovative institutions recognize and accept creativity.”

via Why we crave creativity but reject creative ideas.

"Making Faces" is an unusual documentary about metal type.

review by Brian Charles Clark
4.5 stars out of 5
Directed by Richard Kegler

Jim Rimmer was a British Columbian printer and type designer who cast metal type using the now nearly lost pantographic technique. If that’s all Greek to you (or, if you’re a graphic designer, maybe it’s all greeking to you, too), you need to watch this film by book artist and P22 founder Richard Kegler.

Time was when type was neither virtual nor selectable from a drop-down menu but rather made of tiny bits of metal and set in mirror image, so that when it was inked and pressed against a sheet of paper it read correctly. Time was when “font” meant the whole collection of faces – for instance Times Roman – with italic and bold variations, and in all their myriad sizes.

Change is inevitable, but it’s terrible to think of losing the art of letterpress, that is, of printing with metal type. A letterpressed broadside or chapbook feels and smells very different from a page run through an offset press or a laser printer. If you’ve never experienced letterpress, seek it out: the tactile experience alone could change the way you experience the printed word. Read the rest of this entry »

I love this office building.  It was designed by Iwan Baan for Selgas Cano Architecture.

I’ve been a fan of Diego Stocco’s since I saw his Experibass video a couple years ago. He’s up to new tricks with the Bassoforte:

I started thinking about how I could re-purpose the keyboard of the dismantled piano I keep in the garden, so I thought to build a new instrument by combining it with some other parts I had laying around. I ended up with this mechanical hybrid thing I thought to call “Bassoforte” (bass + pianoforte).

The neck is from a broken electric bass, as a bridge I used a cabinet handle, the pickups are from a guitar, and the part at the top where the strings are attached is a chimney cap, which works as resonator as well as percussive sound.

Open Source Ecology is developing and testing the Global Village Construction Set, a set of tools to build replicable, open source, modern, off-grid resilient communities. By weaving open source permacultural and technological cycles together, we intend to provide basic human needs while being good stewards of the land, using resources sustainably, and pursuing right livelihood.

With the gift of openly shared information, we can produce industrial products locally using open source design and digital fabrication. This frees us from the need to participate in the wasteful resource flows of the larger economy by letting us produce our own materials and components for the technologies we use. We see small, independent, land-based economies as means to transform societies, address pressing world issues, and evolve to freedom.

via Open Source Ecology – Open Source Ecology.

Plants are good at doing what scientists and engineers have been struggling to do for decades: converting sunlight into stored energy, and doing so reliably day after day, year after year. Now some MIT scientists have succeeded in mimicking a key aspect of that process.

One of the problems with harvesting sunlight is that the sun’s rays can be highly destructive to many materials. Sunlight leads to a gradual degradation of many systems developed to harness it. But plants have adopted an interesting strategy to address this issue: They constantly break down their light-capturing molecules and reassemble them from scratch, so the basic structures that capture the sun’s energy are, in effect, always brand new.

via Solar cell, heal thyself.

KJ recently passed her exam so is now a certified Sustainable Building Advisor. To celebrate her success, we started a new blog called Smart Energy Advisor. We think of it as “fun with sustainable building.” It’s all that, plus our dream-home wish list and more.

We hope you’ll check it out, leave comments and suggests topics for us to post about. Or, as with Puck, submit an article or photo yourself!

I keep meaning to mention that fact that I love Your Logo Makes Me Barf.

A logo from today’s update doesn’t make me barf, though; it makes me wonder if the pilots flying in and out of this airport really have to crash into the mountain in order to land and take off. Or is their logo just barfy?

Look out for that tree, George!