January 21, 2023

Gleanings of the Week Ending January 21, 2023

January 21, 2023/ Gwen Morrison

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.

How do snowflakes form? Is each snowflake really unique? Why is some snow light and fluffy or heavy? The amazing science of snow – A good topic to explore in the winter! The article includes a video of snow and ice crystal growth.

Falling birth rate in US not due to less desire to have children – People are not having as many children as they say they want, especially at earlier ages. There is some evidence that people reduce the number of children they intend to have as they get older. They may realize how hard it is to have and raise kids in the US…and decide to only have one child rather than two. They may have more challenges conceiving as they get older too. Larger economic and social forces are also impacting birth rates.

Meditation and mindfulness offer an abundance of health benefits and may be as effective as medication for treating certain conditions – An overview of the strengths/weaknesses of studies about mediation/mindfulness…a good introduction.

Drone Photography Celebrates the Beauty of Historic High-Rise Buildings in the U.S. – Wonderful views of the highest parts of tall buildings.

9 in 10 drivers in the US would save money on fuel by going electric – Good! Hopefully the cost of the electric cars will come down a bit…and we’ll have more models to choose from…and the places to charge them during road trips will be convenient.

Why obesity is more dangerous for men – Evidently men have a lot more inflammation associated processes and don’t grow as many new blood vessels in their fatty tissue.

See the Lavish Pompeii Home Owned by Two Men Freed from Slavery – Reopened after 20 years of restoration work. It was originally excavated in 1894-1895.

Broccoli looks more like cauliflower in a warmer world – Looking at the chemistry behind the changed growth of broccoli at higher temperatures…avoiding the change in the lab…but will it enable us to still produce broccoli that looks like broccoli as the planet warms?

Another step toward an insulin tablet - A lot of diabetics would appreciate ‘no more injections’!

Why Electrifying Everything Is a Critical Pathway to Decarbonize The World & Our Lives – I like these articles that get specific about the options that individuals/families can take. It gives me more hope for my future and the future of the planet to take the actions I can to 1) decarbonize the electricity used by my home, 2) move toward an all-electric home and transportation, 3) improve efficiency/reduce waste, and 4) sequester carbon. Focusing on the ‘all electric’ concept this week. I have natural gas powered heating and hot water heater…will probably replace the heating/cooling first. The gas fireplaces are turned off already – removing them is not a high priority.

January 02, 2022

Zentangle® – December 2021

January 02, 2022/ Gwen Morrison

31 tiles for the 31 days of December….

In the first few days of the month, I continued to use my old pens…but then switched to red (with black…sometimes white) and some Christmas themed patterns. There was a skew toward square tiles rather than rectangular this month…just as there was in November.

I enjoyed the red pen…will return to it for February (valentines). Maybe in January I will pick another color to feature in most tiles….and strive for some very different patterns.

The Zentangle® Method is an easy-to-learn, relaxing, and fun way to create beautiful images by drawing structured patterns. It was created by Rick Roberts and Maria Thomas. “Zentangle” is a registered trademark of Zentangle, Inc. Learn more at zentangle.com.

November 01, 2019

Zentangle® - October 2019

November 01, 2019/ Gwen Morrison

Lots of ideas tried in October...31 tiles.

I did some experimented with not filling in all the spaces on a tile. What do think? Which one of the two do you the best from below? It’s easy to save an intermediate version on the iPad and then continue to fill in the blank areas.

On my iPad, I continued to experiment with colors and simple patterns.

Probably my favorite tile of the month was done on black paper with gel pens….no shading. I like the irregular black spaces too.

b zen 19 10 (17).jpg — I discovered that my hole punch works on the paper coasters I am using as tiles…and they are thick enough to make a pattern on both sides. I’m buying some red pens and will make ornaments for my Christmas tree or to thread onto ribbon to make a garland for the stair railing.

The square paper tiles vary in size from 3 inch to 4.5 inch…impossible to tell after I scan them since they are all square. There are still a lot of gingo leaves this month; It may be my favorite pattern from now on!

The Zentangle® Method is an easy-to-learn, relaxing, and fun way to create beautiful images by drawing structured patterns. It was created by Rick Roberts and Maria Thomas. "Zentangle" is a registered trademark of Zentangle, Inc. Learn more at zentangle.com.

October 26, 2019

Gleanings of the Week Ending October 26, 2019

October 26, 2019/ Gwen Morrison

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.

Scientists Find Way to Fully Recycle Plastics Without Losing Quality - Yale E360 – I hope this process undercuts plastic manufacturing from fossil fuels…plastics should not be the glide path for the oil companies! The heating of the plastic to 850 degrees for this process should be done with renewable energy. And what happens to the parts that don’t get recycled (I assume there is waste from the things that weren’t plastic that got into the stream (i.e. ‘dirty’ containers).

Top 25 Wild Bird Photographs of the Week: Bird Interactions – National Geographic Society Newsroom – Birds with other birds (not always the same species).

Maya Tomb of the Unknown Red Queen - Red from cinnabar (mercuric sulfide) power that covered everything inside the limestone sarcophagus…a mask of malachite.

Time Spent in Nature Is Good for You | The Scientist Magazine® - Spending at least 2 hours in nature per week is strongly correlated with self-reports of being in good health and having high well-being…..based on a study in the UK with 20,000 participants between 2014 and 2016. Intuitively – the idea seems right. But what does ‘time spent in nature’ really mean and what is it that causes the correlation? Do you have to be outdoors or is viewing it enough? I am outdoors in beautiful natural places (gardens, forests, seashores, rivers and lakes) so frequently…the 2 hours per week is at the low end for me…except for the coldest or wettest weeks.

Cooking food alters the microbiome: Raw vs. cooked diets have distinct effects on both mouse and human gut microbes -- ScienceDaily – No recommendations from this research but lots of prompts for further research.

The Short List Of Climate Actions That Will Work | CleanTechnica – These are country or continent type actions like: electrify everything, overbuild renewable generation, build continent-scale electrical grids and marks, fix concrete, change agricultural practices, shut down coal and gas generation aggressively. Some of them can be impacted by individual decisions…to move in the direction. For example – 1) The CSA I belong is on a path to not use plastic to control weeds and retain moisture around their crops. 2) The next house I buy (in the next 2-3 years) will be all electric and have solar panels…maybe battery storage too….maybe geothermal heating/cooling. 3) The next car I buy will be an EV rather than a plug-in hybrid like I have now. And I can change my yard into a mini-forest (of redbuds, dogwoods, spice bush, hollies….not huge trees but ones that are native to the area where I live).

Air Pollution May Damage People's Brains | The Scientist Magazine® - Mortality, respiratory health, cognition, and social behavior. This is scary. This is yet another reason to move away from fossil fuels.

Humankind did not live with a high-carbon dioxide atmosphere until 1965 -- ScienceDaily – I was in 5th grade in 1965. It was the grade between two memorable events: seeing a tornado just before it touched the ground and traveling with my parents to Mexico City for a weeklong vacation (two firsts: on an airplane…and out of the US). But the cross over to a high-carbon dioxide atmosphere has the greater long-term impact. I already suspect that unless something changes dramatically, climate change by midcentury will probably shorten my life.

Ailing U.S. pecan industry calls on India to reduce tariffs - UPI.com – I couldn’t find an update on this story from a few weeks ago. Evidently China used to buy 40% of the pecan crop in the US but now there is a tariff and the market is gone. So, the farmers are trying to develop the Indian market. It’s been tough to be a farmer for many years…but the tariffs have added even greater challenges.

Stressed out: Americans making themselves sick over politics: One in five report lost sleep, damaged friendships -- ScienceDaily – If individuals are stressed by politics….hopefully they’ll realize that it’s time to implement strategies to reduce the stress. Spending less time on ‘news’ would provide time to shift focus to other aspects of life – skew toward activities that make you happy and help others too. ‘Staying informed’ of politics 24/7 should not be a priority (although participating in elections should be).

October 01, 2019

Zentangle® - September2019

October 01, 2019/ Gwen Morrison

I had plenty of tiles to choose the 30 to feature in this Zentangle-a-day post for September. There were some patterns that came up again and again during the month. The dominant one was gingo. I’ve always liked the trees and was thrilled to see the pattern posted on TanglePatterns.com site in late August. 13 of the 30 tiles I picked for September were this pattern…sometimes as a mono-pattern tile and sometimes with other patterns or a background. The ones with the dark background below were made on the iPad…others were done on square heavy paper/light cardboard tiles of various sizes and colors.

The feather-like pattern that I enjoyed so much with the campers is still one of my favorites…with variations.

I did an experiment with the paradox pattern – making the ‘same’ tile on paper and with the iPad. I love the meta-pattern that paradox creates and made two different ones. I was going to pick a favorite (meta-pattern and media) but I liked all of them.

Periodically I enjoy making a tile with a crazy string and then just filling in. Both tiles below were simply filling in shapes where only a point touched the area I had just finished coloring. For the second one – I made some red dots on the tile after I drew the string but before I started filling in shapes. It is surprising how different they look….so dependent on the scribbled string!

Then there were 8 tiles that didn’t fit any of the above categories. Sometimes it’s just fun to try something different!

September 14, 2019

Gleanings of the Week Ending September 14, 2019

September 14, 2019/ Gwen Morrison

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.

Radio Tracking a Rare Crayfish – Cool Green Science – There are a lot more species of crayfish than I realized…and they have a bigger role in the stream that I assumed.

Mindfulness for middle school students: Focusing awareness on the present moment can enhance academic performance and lower stress levels -- ScienceDaily – I wonder if ‘mindfulness’ is something we need to teach more overtly now than in the past because technology and daily life tends to push us in ‘unmindful’ ways.

Canadian Canola Fields – I looked at this article because the Bugs101 course that I took recently mentioned the canola fields of Canada (for some reason I had never known very much about Canola as a crop). This article provides more history. It has become a cash crop for Canada in recent decades.

There's a Troubling Rise in Colorectal Cancer Among Young Adults | The Scientist Magazine® - Incidence of colon cancer is falling in older people…but becoming more common in people under 50. It has continued to go up over the past decade. In young adults, the cancer is discovered later too…usually stage 3 or 4.

A Northwest Passage Journey Finds Little Ice and Big Changes - Yale E360 – Lots of changes. Grizzly are moving northward…fewer polar bears…salmon far north of where they used to be…lungworm killing muskox…plastic in ice cores.

Researchers Discover New Family of Viruses | The Scientist Magazine® - The new viruses are found in lung biomes of people that had had lung transplants or have periodontal disease….many times the patients are critically ill. But we don’t know yet if the new family of viruses are linked to disease.

Utah's red rock metronome: Seismic readings reveal Castleton Tower's unseen vibrations -- ScienceDaily – On the plus side – it does not appear that climbers of the tower are impacting it…but this work is a baseline and there could be some longer term effects. Wikipedia has some pictures and a short article about Castleton Tower.

Infographic: History of Ancient Hominin Interbreeding | The Scientist Magazine® - Still learning about the hominin tree and how modern humans carry the genetic heritage.

Camera Trap Chronicles: The Pennsylvania Wilds – Cool Green Science – I wonder what I would see coming through my back yard. I know we have deer…and I occasionally see a fox. Maybe racoons. My first though was to put a camera on the bird feeder or the bird bath.

BBC - Future - Is there a worst time of day to get sick? – Circadian rhythms are important to health….and our medical system doesn’t use them to advantage. I remember being concerned when my mother was in the hospital years ago and the lights were very bright day and night. No wonder she had difficulty sleeping!

June 02, 2019

Zentangle® - May 2019

June 02, 2019/ Gwen Morrison

May was a busy month…but I made time to keep my Zentangle-a-day plan and did more than one on some days. 18 of the 31 tiles I picked for May were made on the iPad. My favorites are still the black background with white ‘ink’.

There were some with a different color background or ink.

Toward the end of the month I started experimenting with complex loopy strings and mixed patterns that made some different looking tiles than my usual.

Switching away from the digital tiles - I am still enjoying the 3-inch round coasters. I did a lot of experimenting with the phicops pattern in May.

I made very few square tiles. I will probably be making more in June in preparation for my first ‘class’ as a CZT to dry run the module I will do with summer campers during the counselor training in mid-June.

I’ve been making small tiles (2” squares, Bijou size) with single patterns that I will use as prompts when I’m teaching…or to help select patterns for my own tiles.

As usual – looking back at the Zentangle tiles I produced in May is very satisfying. It’s awesome to see all of them collected together…realizing I made all them…savoring them again.

May 01, 2019

Zentangle® - April 2019

May 01, 2019/ Gwen Morrison

At the beginning of April, I was in the Certified Zentangle Trainer class…creating tiles as we learned best strategies for teaching others the Zentangle® Method. The tiles were put into a journal with corners like were used for pictures in old scrapbooks. My two favorite tiles that I did during the class were the ‘creature’ tile and the triangular tile (the different tile shape and color).

I didn’t include the tiles from class in my 30 picks for April (I averaged over 3 tiles for each day of April…so had a challenge to pick just 30 for this blog post!). I’ve grouped them into 2 groups below:

The tiles I made on the iPad. I keep returned to black background and white ‘ink’ – even though I sometimes am in the mood for color…change up a little…temporarily.

The big experiment of the month was some round coasters I ordered from Amazon (here). They are 3-inch rounds rather than 4.5-inch that we did in class (and I found overwhelmingly large). The coasters are a good thickness and texture for Zentangle. I’ve used two pens: the Pigman Pen 05 (used for younger students…which I will have in summer campers this summer) and the Sharpie Ultra Fine (lots of colors). At some point I might experiment with a sealer and use them as coasters!