Bing Bada Boom Bing Bong Clock

We have focused on the concept of Time for the last unit of Light, Sound, and Time. I have learned so many new concepts. I was surprised to learn that time is relative, meaning that time can change depending on how close an object gets to the speed of light. For our FE, we went to the Alder Planetarium and understood why is is important to know the story of the universe. The class focused on the history of time telling devices, such has incense clocks, candle clocks, and hourglasses. I was inspired by my research on these devices to create my own time telling device, called The Bing Bong Clock. I was heavily inspired by church bell music that tells specific time, but I thought it is too loud. I liked how the candle clock alarmed at specific times, but it is very inaccurate. I took these to opposite qualities to make a good quality clock that I believe is better than those two devices. Here is a video explaining the importance of my invention!
Overall, this term was my favorite term at GCE so far. The concepts we learned in class related to the outside world so nicely. I am happy with how I was able to present my information in my video. I worked very hard in this AP! Although it was difficult to think of an original idea, I did and am proud of it.
"The Bing Bong Clock." Youtube. 25 Mar 2019.
“History of Timekeeping Devices.” Wikipedia, Wikimedia Foundation, 26 Feb. 2019,

“Church Bell.” Wikipedia, Wikimedia Foundation, 12 Mar. 2019,

A City of Protection

We started our last unit of "A Nation's Argument" with preparing an FE for our guests. We invited a police officer, two community organizers, and a person on board of a policing project for an assembly about Chicago policing. Three of my classmates and I were on the Agenda board. We focused on how to manage the short amount of time we had to talk about the topics we wanted to cover. We also created an icebreaker with open ended questions to start the meeting off. Other boards focused on researching the topics and history of the people who were visiting.  Since we studied about the dialect of argument, I detected the form of an argument that came up during the assembly. The argument was about immigrants staying in Chicago and if they are safe here or not. The thesis is the argument presented by the police officer. The antithesis was the counter argument presented by one of my classmates. The synthesis is the resolution between the two.

Illegal is Not Illegal

Now that the junior class has learned what an argument is composed of in Unit 1, we have been focusing our studies on dictating when an argument is not valid or sound. We also have been studying logical fallacies, such as the “straw man” and “ad hominem” fallacies. Instead of blocking out daily arguments I witness, I inspect them with the information I learned in class. Howard Zinn’s “A People’s History of the United States” has been teaching us about the writing of the Constitution. Although it is important to understand what our rights are as American citizens, we have been focusing on the process of immigrants gaining citizenship in our country. We went to the Chicago Field Office of US Citizenship and Immigration Services to do some first-hand observation on how it feels to earn citizenship. It was one of the most serious and tense FEs I have been through. It really made me think about how hard it is for millions of families around the nation to go through a onerous process, just to live a better life.

My classmates tested each other with the U.S Naturalization Exam on the first day of this unit. It has six pages of 100 civics and history questions about America. An immigrant seeking citizenship must answer at least six out of ten questions correctly. Two students sat in front of the class- one asking the ten questions and deeming if the other’s answers were right or wrong. It seemed like a simple test, but it turned out that it was very difficult. My classmates were getting majority of the questions wrong. I wanted to try answering majority of the questions right, so I took on the challenge. Most of the questions asked were trivia questions that would be on a constitution test. Although I did know the answers to some questions, based on heavy studying back in eighth grade, I felt setup for failure. My class was hungry to see me fail the test and laugh at my answers. My nerves got the best of me and made me question my gut. I only got two questions wrong, which means that I would have earned citizenship. I feel that a lot of the questions on the test are irrelevant and trivial, especially to new citizens. 

Some examples of questions on the test are…

52. What do we show loyalty to when we say the Pledge of Allegiance?
I was asked this question during my test in class. I recited it three times outloud and couldn’t detect why I had this quote memorized. I recited it everyday in my catholic grammar school, but never took the time to actually think about what I was saying.

76. What did Susan B. Anthony do?

Susan B. Anthony was a women’s rights activist that collected anti-slavery petitions when she was 17. She sounds like a huge influence back then, but I have never heard of her name until I read this test.

82. Before he was President, Eisenhower was a general. What war was he in?

I read a sentence or two about his legacy in my history class in eighth grade. I don’t know when people were president or when American wars happened, so I would have not known the answer to this question unless I googled it.

The three of these questions have something in similar. I will explain it in this syllogism.

P1. The U.S Naturalization Exam asks us about what we show loyalty to when we pledge allegiance to the flag.
P2. The U.S Naturalization Exam asks us to know who Susan B. Anthony is.
P3. The U.S Naturalization Exam asks us to know what war Eisenhower was in.
C. A good citizen in the United States of America must know about random key history events that don’t affect their daily lives.

The US Naturalization Exam has limited, problematic, and insignificant trivia questions. It causes a stressful and traumatic time for innocent people. Gaining citizenship should be an exciting experience. Many citizens here don’t know the answers to these questions. They did not have to go through the citizenship process because they were born here. It is not required of current citizens to know random facts about the United States. I do not think it is fair.

My amended questions would be…
Why is it important to vote?
When can you vote for the mayoral election?
What are three examples of freedom citizens have in America?
What are three acts that the current President has done in government?

P1. American citizens can vote in their country.
P2. American citizens have specific rights and freedoms.
P3. Immigrants must take advantage of new rights and freedoms that may not have been available in their country.
C. Immigrants should be tested on their legal rights that affect them on a regular basis.

These questions affect an American citizen’s life on a regular basis. It is important to know these three things. A citizen has a voice. Choosing the right person to vote for, exercising freedom, and knowing what the President does is using their voice. Upcoming citizens need to know the significance of using their new rights, as they might differ from their old country. Instead of knowing useless knowledge of what happened years ago, citizens should know fundamental principles.

One public speaker named George Blakemore said at the most recent City Council meeting…

“Illegal is illegal!”

He strongly believes that incoming immigrants take resources away from the current people of Chicago. I would say that statement has a fault. A law can be amended. Many years ago, owning enslaved people was a perfectly legal action to do. Now, it is illegal to do such a thing. A legal thing can become illegal to do with amendment from the people and government. So, illegal laws can become legal. Illegal immigrants can become legal. Laws change all the time.

One of my peers agree with my amendment.

“Wow, I agree completely! I really don’t understand why the process is so difficult if it’s a time for people to be excited and happy about! I definitely think that they need to make it simpler and quicker so that future Americans can have a better experience.” -DS

My classmate and I agree to my amendment.

This metaphor sums up my argument. The top shows how government officials try to rule over minorities. The bottom shows many minorities and I joining together and amending an unfairness. We have a voice and can use our power.

Simple is Smart

In my second unit of Light, Sound, and Time, my class and I focused on how sound works. Although people don't notice it, sound is always present. Silence can't be acquired because our body constantly makes noise and our environment is always in movement. I think that noise gives humans comfort to give the feeling that they are not alone. I like having background noise around me when I work, or else I would be lost in my thoughts. On the mathematical side of the world of sound, we learned how to use the speed of sound in calculations to find wavelength and frequency. We also did a simulation on how life would be with bad hearing. This unit made me thankful for my good hearing and more considerate to help out people if they can't hear as well.

After learning about how sound waves work and their important impact in our daily lives, the class and I created our own diddley bows to create unique sounds. Diddley bows are one stringed guitars that influenced the development of blues music. They can be made with items lying around the house. I used an old tin can, a plank of wood, three screws, two batteries, and a guitar string to make mine. Everyone used the same length of wood, but different sized guitar strings, cans, and nails. My teacher taught us step by step how to make the diddley bow. I had trouble screwing the screws in that help secure my can and string, but my peers assisted me.

JMP, Diddley Bow, (2019)

The yellow and green line is the middle of the diddley bow's neck. The other lines signify the four harmonics. A harmonic is a tone produced on the diddley bow by touching the vibrating string at one of the marked lines.

I calculated the wavelength by dividing the string's frequency by the speed of sound. Then, I calculated the four harmonics with the frequency and wavelength. 

JMP, Harmonics, (2019)

My diddley bow demonstrated many key science principles from our lessons in class. The pitch varies based on the material, tightness, and the length of the string. Amplitude is how tall the wave is, which means it has a high volume. The amplitude depends on the size of my can. My can is the biggest of the class, so I have the highest amplitude; aka the loudest volume to hear my sound. The wavelength is determined by the frequency. If the frequency of my string goes up, the wavelength goes down.

Here is a labeled sketch of my diddley bow. 

JMP, Diddley Bow Sketch, (2019)

When I pluck my string, the sound wave travels to the can, where the sound gets amplified. With my slider, I can vary the pitch to make different sounds. I had to make sure that the string was tight so it would make a richer sound when I would pluck it. It was cool to see my classmates’ finished products because we all ended up with different pitches of sound.

Variables that Changed the Sound 

• Size of hole in can
• Size of can
• Size of plank of wood
• String material
• How tight string was
• Size of battery
• Where battery was placed
• Where slider was moving

I calculated the angles, sides, and area of the space between the nut and resonator. I also calculated the volume of the resonator, because I wanted to know how the amount of space in there affects the sound.

 JMP, Calculations, (2019)

In conclusion, this unit has taught me a lot. It made me conscious of my surroundings and take the moment in. I have been spending less time on social media and more time admiring the sounds and visuals around me. I would love to make another diddley bow with more strings and with frets so I can tune it. For now, I will practice how to make some music on this first version.