Monday, February 27, 2012

Dragons at the Textile Museum

Last week I went to the Textile Museum in DC.  It is near many of the embassies and in fact seems a little smaller than the embassies of Puerto-Rico and Ireland.

I explored the exhibit Dragons, Nagas, and Creatures of the Deep.  It was about the use of dragon imagery in clothing, rugs, and other textiles. Celebrating the Year of the Dragon, most of the textiles shown are from East and Southeast Asia Chinese.  In addition to images of a variety of dragons including highly stylized versions, there were also images of other mystical creatures.

I was fascinated by the idea that a particular portrayal of dragons could indicate the social class of the wearer of a textile garment.  The example presented at the museum was a surcoat depicting numerous images of dragons with four claws on each hand.  The annotation on the side explained that the hands had originally had five claws, indicating that the owner was of the ruling family.  When he or she gave it to someone who was not authorized to wear five claws, one claw on each hand had to be carefully removed from the coat.

After investigating the museum, I ate lunch in a nearby park with two fellow homeschoolers with whom I had gone to the museum.  A lovely day!

Tuesday, February 14, 2012

Biblical Reference of the Week

This semester I am reading the Hebrew Bible (known to many as the Old Testament).  A friend of mine and our mothers are reading the book looking at both its history and its literary influence.  We are not reading it in a religious or devotional way at all.

One of our regular assignments is to look for Biblical references that pop up around us in modern Western culture.  Here is one of the references I discovered this week:

In Howard Goodall's Big Bangs, a fantastic documentary about the development of western music, the host uses a reference to "forbidden fruit" while talking about the evolution of harmony into what became classical music.  He said that composers were quick to snatch the forbidden fruit of thirds and sixths--forbidden because they did not work neatly in the musical system that governed religious music (plain chant).  This, of course, is a reference to the fruit of the Tree of the Knowledge of Good and Evil in the Garden of Eden.

Wednesday, February 1, 2012

Pen of Power

I saw a fascinating video on a pen that writes with electrical ink.  The pen was created by researchers at the University of Illinois.  It writes with silver ink that drys to form conductive "wires" that can be hooked up to a battery.  Because the drawn circuits are both quick to create and flexible, the technology could be very useful for electrical engineers.

In an article about the pen, I read that it was used to make a copy of a Chinese panting called Sae-Han-Do. The ink provided power for LEDs placed in the panting.  I thought that the ability to create "lit-up" drawings could be very powerful if used well.  For example, someone could draw a Statue of Liberty where the torch actually burns with light.  It would be fun to create drawings like these.  I wonder if the pens will be available commercially.

Friday, August 19, 2011

Between the Folds

Independent Lens: Between the FoldsRecently I watched Between the Folds, an amazing documentary about the math of origami.  In it there are interviews of brilliant artists, physicists, and mathematicians who share an interest in the interrelationship of science and art.

Michael LaFosse makes paper for most of the leading folders in the world and is one of the only people who folds his own paper.  He talks in the documentary about the difference between additive and subtractive art.  Painting is additive, made by adding paint to paper.  In contrast, sculpture is based on taking things away from the material.  Origami is unique, he says, because you are just changing the shape, neither adding nor subtracting material.

An interesting debate about origami occurs between of Eric Joisel (French) and Robert Lang (American).  Joisel's style is emotional.  He says that origami involves [for him] "breathing life into the paper"--and his characters' individual personalities come to life in his folds.  Lang's art, by contrast, is incredibly detailed and he bases his patterns on mathematical algorithms.  His origami constructions are very precise.  Interestingly, he names his art by opus number--the same way music is named.  I find the work of Joiesel and Lang equally fascinating.

Their debate moves throughout the origami world.  Young artists are finding new ways to make incredibly technical work, with hundreds of steps.  Joisel, however, worries that if too much energy goes into technicality, not enough will go into emotions.  Lang sees benefits in the more technical work and uses the example of Chopin’s etudes, pieces originally used primarily for learning technique, as a counter to Joisel's claim.  In Chopin's case, his etudes are incredibly soft and musical.  In fact, my favorite definition of etude is "a musical composition featuring a specific point of technique but performed because of its artistic merit."

One of my favorite  parts of the documentary is about Vincent Floderer and the French origami movement, Le Crimp.  Their idea is to crumple paper rather than fold it, creating hundreds of small creases and elasticity in the paper.  In the film, Floderer uses the crumple technique to create a a very realistic mushroom.

Eric Demaine, another origami enthusiast, is a very young professor at M.I.T.  He is a computational geomitrist.  Demaine, formerly a homeschooler, went to college at the age of twelve and finished grad school at twenty-two.  He was then hired by M.I.T on the spot.  Demaine is fascinated by the idea of origami as a lab for mathematics.  One of the questions he explores is what shapes can be created by folding a single piece of paper into a flat plane and then cutting one straight line across the folds.  What he has found (and proven with his father) is that you can create any shape with this process.  In the documentary, he cuts out a swan by this method.

Demaine is also interested in the practical applications of origami.  For instance, the process for folding airbags is based on an algorithm from origami.  Robert Lang has even designed and built a collapsible satellite lens that could fit inside a rocket.

The movie is fascinating.  I highly recommend it.


--Abe

Tuesday, August 16, 2011

Diabetes and Bugs

Over the weekend, I took my grandparents to visit the Maryland Science Center in Baltimore.  My grandfather has Type II Diabetes, so we thought it might be especially interesting to visit the Diabetes exhibit on the second floor.  We enjoyed it a lot and it was great to see Grandpa smile.

The exhibit was primarily about Type II diabetes but there was also information about Type I diabetes, which my uncle has.  Most people who are diagnosed with Type I diabetes are young.  Their pancreases have stopped producing insulin and they therefore need to inject insulin into their bodies throughout the day.  Type II diabetes is usually diagnosed in older adults and results when their cells fail to use insulin effectively.  In other words, their bodies have become insulin resistant.

People who have Type I diabetes must take insulin regularly since their bodies cannot produce it.  Some people with Type II take insulin, but many people only take medications that make their bodies more
sensitive to the the insulin their bodies naturally produce.

A significant way both Type I diabetics and Type II diabetics can take care of themselves is by eating a healthy diet and exercising regularly.  These actions can help prevent the long-term consequences of diabetes, which can include cardiovascular problems, nerve damage and amputations, kidney damage, and blindness.

One of the central points of the museum exhibit was to explain the impact of diabetes on patients.  I felt the number of special effects and graphics detracted from that goal.  For example, there was an arcade game contraption which was supposed to teach how difficult it is to balance insulin and glucose.  Unfortunately, the instructions did not really explain how the process worked.  On top of that, the game did not work much of the time.

The exhibit talked a lot about how difficult it is to develop treatments (and perhaps one day a cure) for diabetes.  The FDA will not approve a medicine that hurts 1 in 10,000 people.  Therefore, any drug that helps many but can hurt particular individuals cannot be released.  I have mixed feelings about the process.  The FDA should protect people from harm, but if the drug has a potential to help others, it might still have a use.  My father pointed out (and I agree) that the exhibit seemed to be sponsored by pharmaceutical corporations who were trying to convince people that manufacturing new and expensive drugs is the only appropriate way to combat diabetes.

*  *  *

While we were at the science museum, I watched a demonstration of common ways of cooking insects.  At the end, the chef served samples of a cricket stir-fry (which was excellent).  Surprisingly enough, the taste and texture of crickets is similar to the taste and texture of sunflower seeds.  They also have similar nutritive properties.  For dessert, I had a chocolate-chip mealworm cookie which was unbelievably good.  Despite my recommendations, my grandparents decided not to sample the bugs.

--Abe

Monday, August 15, 2011

My Blog

Welcome!

I am a homeschooler starting my seventh grade year.  I live right outside the District of Columbia.  This blog will be a record made by me of my high school years.  My goal is to write regularly.  I plan to write about what I am doing in school as well as things like field trips and what I am reading.

Here are a few of my favorite books: the Percy Jackson series by Rick Riordan,  The Ranger's Apprentice by John Flanagan, The Hobbit by J.R.R. Tolkien, all of Shakespeare's plays, and of course, Harry Potter by J.K. Rowling.


--Abe