Gleanings of the Week Ending December 7, 2013

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

The Snowman - Our family’s favorite holiday video - now available on YouTube.

Goldenrod Seeds - Chris Helzer’s photos posted to his ‘The Prairie Ecologist’ site

Khan Academy - I’m taking two Coursera courses about education (E-learning and Digital Cultures from The University of Edinburgh and Emerging Trends & Technologies in the Virtual K-12 Classroom from University of California, Irvine). The number of resources I’m discovering on the web through these courses is staggering. This is one of them.

Psychedelic Images of Terrifying Viruses - The colorization of microscopic images of viruses is done to make it easier to study the structure. You can look at them from that perspective or enjoy them as art! Be sure to look at the comments section for Luke Jerram’s glass sculptures of microbes (other images of the glass here).

Cherry Basil Crumble Bars - I am intrigued by the idea of using beans in the crust/topping and pairing cherries with basil

Are MOOCs the Future of Online Education - Infographic about Massive Open Online Courses (MOOCs) that includes currents statistics and some pros and cons about taking a MOOC.

Top 25 Wild Bird Photographs of the Week #55 - I couldn’t resist including this one. My favorite, of course, is the peacock.

Ye Old Parasites - A study of decomposed feces from one of a castle’s latrines has shown high concentration of roundworm and whipworm parasites that plagued crusaders around 1200. Aside from being an interesting footnote to history on its own, it helps explain why so many crusaders died of malnutrition. The detailed genetic information of the parasites from 1200 compared to their modern forms can also guide treatment development to parts of the genome that are less likely to evolve (and become resistant).

What it’s like to grow old, in different parts of the world - Jared Diamond at TED.

Photos of Tiny Animals on Fingers - Enjoy!

Gleanings of the Week Ending October 12, 2013

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Massive Growth of Electric Cars in US, + Who Drives Electric Cars - Infographic

21 Glorious Photos of Double Rainbows around the World - Any rainbow is special….but double ones are rare enough to be extra special

First Ever Global Index to Measure Wellbeing of Older People - Uses measures of income security, health status, employment and education, and enabling environment. For more details, the Global AgeWatch Index is here.

These Breathtaking Cliffside Walkways Will Give You Vertigo - I don’ want to go to any of these places…this pictures are enough!

Nut-and-Seed Energy Balls - I’m going to make the goodies this weekend.

12 Fantastic Photos of Fall Trees Exploding with Color - I like to think of fall colors as the last hurrah before winter. It is a visual feast.

Save Energy & Save Money Using The Sun Intelligently in These 10 Ways - How many of these are you already using?

Top 25 Wild Bird Photographs of the Week #48 - I always enjoy a series of bird pictures. I like the blue and gold macaw in this set.

Ancient Printing Rituals Form Intricate Sand Patterns - This looks more fun than sandcastles!

Top Travel Trends - From Richard Watson

Gleanings of the Week Ending September 14, 2013

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

World’s Largest LED Streetlight Retrofit Completed in Los Angeles - I wonder if the fixtures are also designed to direct light downward rather than in all directions. It would be wonderful to see the stars in the sky again!

Macrophotographs of insects - Don’t let the first picture deter you look at this article! There are some beautiful ones further down in the series….the dogbane beetle with iridescent red, yellow and green on its wings and blues and greens everywhere else…the leafhopper sharpshooter with its red body and white and black wings.

Edible Coatings for Ready-To-Eat Fresh Fruits and Vegetables - An overview of the coatings used to help fruits and vegetables retain freshness. They are edible…but some don’t sound very appealing. As for finding a coating that would work for sliced bananas - one of the appeals of bananas is that they are easy to peel and a good serving size. Their natural packaging is one of the reasons they are so popular!

Researchers’ Tweets Move Science Forward - A study of 116 marine scientists actively using Twitter. Does this translate to other disciplines?

University of Arizona Cooking on Campus (recipes) - There are some good ideas on this list. I tried the Mini Deep Dish Pizzas (made them in a muffin top pan rather than a regular muffin tin) and they were delicious. My daughter made the Quinoa Ratatouille and reported that it was a winner too.

Has the World Reached Peak Chicken? - As we become more health conscious, will be eat even more chicken? We tend to ignore the industrial treatment (or mistreatment) of the birds just as we do other domesticated animals. And what about the trend toward more heavily processed chicken? I always buy cut up parts these days but remember well the draw of chicken nuggets for children. Or will we have more veggie days?

This girl ages into an old woman before your eyes without you noticing - The video is just under 5 minutes and well worth viewing. The ‘old woman’ does not look that old to me. When I think ‘old’ I think of someone in their 90s.

Interlude in Pittsburgh - Lots of pictures from a trip to the Carnegie Museum of Natural History and the Cathedral of Learning. Brought back great memories of a road trip about 10 years ago when we used the Cathedral (like being at Hogwarts) as a stop before continuing down the highway.

State-by-State Guide to Taxes on Retirees - I’m always a little uncomfortable about these analyses and a particular segment of the population. Are the taxes ‘friendly’ to one group and not to others? For example - do states that are ‘friendly’ to retirees underfund education for children?

How do chameleons and other creatures change colour? - Chamelons and octopuses...some animals have the ability to make very rapid adjustments to their color.

World Happiness Report 2013 - The most recent addition was published this last week. The US is 17th in the world - just behind Mexico. The 6 variables that explain 75% of the variation in the national averages are: real GDP per capita, healthy life expectancy, having someone to count on, perceived freedom to make life choices, freedom from corruption, and generosity.

Long Lives

It’s easy for me - at mid-life - to think that I want to live to 100 years or beyond.

But I’ve become aware of people reaching their 80s or 90s and beginning to question why they are still alive - wishing for death. They soldier on unenthusiastically for their remaining days. There are interludes that are happier but the underlying mood of their lives has shifted. They may be ill - ranging from chronic aches and pains to unable to care for themselves or even get out of bed. The loss of their eyesight and hearing - and maybe even taste - may make their present life totally unsatisfying and isolated compared to what they remember. Or maybe the accumulated sorrows - parents long deceased, age-peers and friends and spouses gone more recently, family dispersed or nonexistent - become too much to bear. And there is gray blanket over it all - declining cognitive abilities; no one wants their body to outlast their mind.

The goal, then, is more complex. It is not simply to live for a long time…it is

To sustain the desire to live for the whole of life.  

The key elements for achieving both parts of the goal are probably highly dependent on the individualbut these are the generic elements I think about the most: 

• Keep your life’s purpose actionable in the present and pointed to the future. Purpose is not something that is static. It needs to be vital and included in every decision you make. Sometimes purpose is not as automatic after children are grown and independent or after you are financially secure. Maybe your purpose becomes helping the next generation (or the next). Maybe your purpose becomes your garden. Maybe you take on a political purpose.  
• Maintain (or improve) the physical self. More years of wear and tear on the body begin to be noticeable at some point. It takes focus to eat well and exercise all through our lives - and it takes more of our time in later years. Isn’t it great that some parts can actually be improved through modern techniques (i.e. cataract removal and vision correction, knee replacement)?
• Continue to grow emotionally and intellectually. Why is our automatic response to fight change? Perhaps it is because change is often inflicted upon us rather than a choice we make for ourselves. Make the choice to change in ways that you value. Invigorate yourself by learning or doing something new.
• Be close to the people you love. Isn’t this something we want throughout our life? Even if we don’t achieve it during all times of our lives, it is something, at least for me, that grows in importance as the years go by.

Houses of the Future - A Wish List - Part I

Single family houses have been the main places I have called home. There were a few apartments I lived in between the ages of 19 and 25…and an apartment we rented while we waited for our third house to be vacated so that we could move in; I always thought of the apartments as temporary and that is what they turned out to be. Of all the housing types available, the single family houses come closest to what I want in the future although I’ve been thinking a lot recently about what would make them better. Some of the items are possible now while others will require technological advances. Here’s my wish list:  

• All external surfaces need to be productive. They need to generate power or grow food. The paint, brick, siding, and shingles we’ve been using for years protected us from the elements but that is not sufficient for a house of the future.
• External surfaces and structural integrity need to be sufficient for the environment. In areas of high wind, heavy rain or snow, or extreme temperatures - houses need to be built to survive and remain habitable.
• Plan for older inhabitants. At least one suite and the main core of the house (den, eating area, and kitchen) must be accessible without stairs. The bathroom needs a large shower that is easily entered. Doors need to be wide enough to easily accommodate mobility devices (i.e. wheel chairs, walkers).
• A gray water system collects ‘slightly’ used water from sinks, showers, bathtubs, dishwashers, and clothes washers and then the water is used in toilets and for watering gardens reducing the water going into the sewer.
• The driveway and patio - any concrete or asphalt surfaces - need to be pervious pavement so that water soaks through rather than drains away too rapidly. If water drains from roof surfaces, it should be collected and used for gray water purposes. Again - this reduces the water that goes to the sewers.
• Yards have grass in areas where it is needed recreation (for example, a play area for children). Otherwise - the yard is either in native vegetation that does not need to be mowed/watered or used to grow food (vegetable garden, orchard) mixed with flowers.
• The inside of the house can be easily reconfigured as the needs of the inhabitants change over time. The number of internal walls is minimized; permanent walls are only built where they are needed for structure, sound proofing or privacy. Screens, storage units or sliders could be used a movable room dividers.
• Closets include shelves and racks to allow productive use of the space all the way to the ceiling.
• All rooms have some form of overhead lighting and ceiling fans.
• Heating and cooling is done to keep the temperature at comfortable levels in rooms that are in use at the time and the system is tunable for a particular person (for example, the room where an older person is located might be warmer in the winter time).
• Heating and cooling is done in the most efficient way possible for the area. In areas where geothermal (buried pipes) heat pumps are possible, this may be the way to go….or maybe there will be other technologies that will be even better. The classic gas (or heating oil) furnaces and electric air conditioners are not what we should be building in the future.
• Lighting is on when the room is occupied and it is needed. Otherwise the lighting turns itself off.
• Window coverings adjust based on temperature and are linked to the heating and cooling system. For example, on a  the window coverings will allow direct sunlight to shine in to warm the inside on a cold day to the temperature preferred by the person in the room.
• Kitchens need to function well for several people cooking at once.
  • If there is room for a center island, it needs to be counter space - not a stove top.
  • Ovens - microwave and conventional - are combined into one unit.
  • Water for drinking (and ice) is filtered.
  • Over counter cabinets go all the way to the ceiling to maximize storage space.
  • Task lighting is installed under the over-counter cabinets and comes on automatically when needed.
• At least one wall of each room is a ‘screen’ that displays art or functions as a computer display.
• Work from home is a growing trend - particularly for workers performing their jobs via computer. The house needs to be adaptable to support a work environment for everyone in the house.
• Modular construction may be a way to make new technology more accessible at a reasonable cost. The idea of a core of rooms (kitchen, eating, den) with all the utilities connected being built first with modules of rooms that plugged into those utilities is appealing both to allow for 'starter' homes and then enlargement of the house later by the addition of modules.
• No more items that are merely for ornament like shutters that don't close or dormers that provide no space on the inside. 

I’ll post the coninutation of my wish list tomorrow.