To begin the Cloth Arc, the Teal band has started with what they know best, themselves, looking at the stories their clothing tells.
It’s pretty incredible when you take a six-week journey with eight 11 and 12-year-olds through an arc entitled “Coin” and you spend the majority of your time talking about personal value and social currency. We explored symbols of value, both those which are recognized by the masses and those we find value in individually. We wandered through the streets of the Financial District and the galleries of the SFMoMA. Taking advantage of the high supply and low demand for Giants game tickets, we took in a baseball game and a collection of baseballs. We designed our own dollar bills after exploring those from all around the globe. We found math in money in everyday life and even more when traveling the globe, converting international currencies. And as all middle schoolers enjoy, we shared our opinions and formulated arguments…just ask them if they think America should get rid of the penny.
Here is a visual journey of our Coin Arc exploration:
Already three weeks into the Expression Phase, the Teal Band is full steam ahead on their projects. We’ve experienced chemical reactions, learned research techniques, discovered how helpful handwritten notecards are on a day when the internet is down, crafted, experimented and done a lot of writing.
Piper: So far I have made things–sea themed stuffed animals and soaps with little turtles in them– to sell to raise money for sea turtles. And handed out flyers so people know about it. I have worked on making a book that’s going to talk about sea turtles and what they do. I hope that everyone will come to my craft fair at Umpqua Bank (24th St – Noe Valley) this Saturday. The banker is buying enough ice cream for 200 people, and says he’ll run out and get more if we need it!
Nora: This morning, I was going over my paper and was disappointed to find it was way too short and I did not have enough information on the fish that lives in sargassum (if you want to learn about that you can read my research paper on expo night,) So, Melissa found some information on it which I looked over and we figured out the Sargassum fish is related to the angler fish (which i am kind of obsessed with I did a blog post, a model and a Prezi on earlier in the year) so I was very excited about that turns out I really like that kind of fish.
Huxley: I have done the chemistry and figured out that my super-corroding alloy has (in terms of the hydrogen it can produce) an energy density 13 times than that of a non-rechargeable lithium-ion battery! I have also created a design to implode hydrogen safely.
Selina: My algae seem to be growing according to my expectations. I had a jar of plain seawater that I put a little fertilizer in. I checked on it today and it there was algae growing. This proves that if we were to dump iron ore into the ocean, as I am theorizing, algae would grow.
Jonah: I have been working on connecting my smaller gear to my big gear. The gearing is so that I can make it so that when the big gear that is connected to the water wheel spins enough to make the smaller wheel that is connected to the generator. I am going to work on the second iteration of the water wheel today.
Aurora: Moving forward in my project, I’m learning about the challenges of building shipping container homes. I would also like to learn about the different shapes of shipping container homes. Lastly, I would like to learn about how different architects are getting around the challenges of using shipping containers as homes.
Jared: I have done a lot of research and I have started to receiving emails from my experts. So far, besides doing research, I have begun working on my mini-documentary using iMovie. Melissa has helped me organize my notes and helped me a lot.
Patrick: These last weeks before expo are always the hardest because you always like “Oh, this project is horrible compared to everyone’s projects.” I think I did well, for something that I’m not good at focusing on. I still need to do 1/3 of my project in a week. So, this should be fun.
Freddie: I feel and little stressed but I am finishing up my research paper. I am going to have a talk with Willow to start to help me with my drawings as I have already sketched them out. I’m ready to be done but my research paper needs a little more work and I feel like I am having writer’s block right now but hopefully I get it done in time.
As a little break from all their project work, the Teal Band enjoyed a lesson on dyeing natural fibers (silk) using natural dyes. They boiled cabbage and fig leaves to create their dyes. Exploring a bit of chemistry and pH, they played with their colors by dipping their dyed silks in different acids and bases.
The last few weeks have been busy. We’ve explored the stories of the Chinese immigrants in Chinatown, researched sea creatures, made paper mache models, prepared declarations, and even made lunch for the entire school. Now it’s time to fully launch into projects. This time around we have a wonderful collection of projects that truly speak to each Teal Bander and their interests. Below is their proposed project introduction from their declarations.
Selina: I am proposing to do a series of experiments on algae:
- It turns out that the limiting factor of algae growth is the amount of iron in the water. In combination with researching how much oxygen algae produces per square inch and calculate the amount of algae that would need to be grown to counter the carbon footprint produced by the average family, I would like to try increasing the amount of iron in the water to figure out how much iron would need to be dumped into the ocean to counter the family’s carbon footprint production. This could be used in huge quantities to stop, or at least slow down, global warming.
- Growing algae in different solutions such as different salinities and pHs to observe possible variation in growth rate.
- Growing algae in polluted environments to observe what effect global warming/pollution will have on algae growth in the future.
- Try growing Euglena gracilis, a type of algae, under a heat lamp. Euglena gracilis is a type of algae that, when grown in temperature from 31 to 35 c, loses it’s color and turns white.
Along with my experiments, I want to write a small research paper on sea anemones, specifically the giant green anemone, and their symbiotic relationship with algae.
Piper: For my project, I am proposing to learn about the ways people and organizations help to save sea turtles. I will write a research paper on sea turtles and the reasons they need saving and the ways people work to save them. I will also find an organization to support. I will make sea creature stuffed animals to sell and raise money for the organization. I will include a little “bio” about each type of sea creature with them.
Patrick: I want to write an online fiction on the hosting site RoyalRoadL.
I found it a while back in January and have been hooked on it ever since with about 24 open fictions that I am keeping up on. I’ve wanted to write one of my own for about two weeks now and believe my project time will be well spent doing something I’m passionate about. My fiction will connect with the By Sea Arc because I will be incorporating research around hydraulics, fire pistons, and sailing cultures such as the Vikings. I won’t really need anything for this project, just time, wi-fi, a computer and my imagination. Overall, I think this would teach me to be prepared for deadlines and how to focus better on what I’m supposed to be doing.
Nora: For my project, I will be trying to figure out why sargassum is suddenly coming to the shore in mounds and mounds making it impossible to swim. I will also write a paper on sargassum, along with making a detailed model that would explain all of the different parts (e.g. the purpose of the grape-like balls filled with air so they will float on the surface of the water.)
Jonah: For my project, I am proposing to build a mini hydropower plant. This hydropower plant will use water to power a light bulb. Water will travel through a canal and over a waterwheel to create the power. As this is my first project, I want to take on something that won’t be too difficult, but is still fun, so I can take my time learning about the project phase. Huxley is helping me with the understanding of the energy flow. I think the hardest part about my project will be getting power from the generator to light the light bulb. I will also be researching hydropower, such as the positives and negatives of its use and creation.
Jared: My proposed project is on dolphin communication and echolocation. Dolphins are seen as highly intelligent and appear to have a language of their own that consists of whistles and clicks. I am interested in researching more about how they communicate with one another and their communication process in general, both through sounds and body language. Along with communicating, they use their clicks to help them echolocate. I will be writing a research paper and creating a short documentary on dolphin communication and echolocation.
Huxley: Instantly inflatable devices for drowning prevention have been released out into the market, however, their compressed CO2 system does not allow them to be larger scale than a personal device such as a bracelet that inflates to the size of a small balloon. Super-corroding alloys are made by combining a noble metal and a highly corrosive metal. When in contact with water, the noble metal forces the corrosive metal to corrode at an extremely accelerated rate, forming corrosive metal hydroxide or oxide, and a gigantic amount of H2. I want to create a instantly inflatable flotation device using supercoroding alloys, as proof of concept that this process would be able to produce a larger scale flotation device.
Freddie: I, Fredrica Lipsett would like to propose my By Sea arc project where I study the natural history and evolution of barnacles. I would like to:
- write a research paper,
- make a major evolutionary family tree poster
- do a dissection of both barnacle species
- anatomical drawings and draw diagrams of barnacles.
As there are over 1,400 different species of barnacles, I have decided to do my research on two specific barnacles. The first is the Acorn Barnacle which is the most common and the second is the Buoy Barnacles.
Aurora: For my project I am interested in researching the transportation of goods by sea. This project would include a number of parts:
- Tracking an object from where it was made to Brightworks.
- Interviewing experts in manufacturing and shipping to understand the manufacturing and delivery process.
- Research how goods are packaged, how efficient it is to ship them from point A to point B by cargo ship, as well as how truck and train transportation affects the cost, monetarily and environmentally.
- Make a model of a shipping container that, in an emergency, will float so that there will not be so many shipping containers at the bottom of the ocean where they scrape the hulls of boats and hurt the ecosystems.
These next seven weeks will be another wonderful adventure through the Expression Phase.