"This program looks for talented teens to make a difference,” my teacher said the very first day in the science club. I doubted my ability to innovate or invent something that benefits the global community. Nevertheless, I took the challenge. The first step is the observation: what does my community need? The problem I eagerly wanted to solve in my community were the neurological-related diseases, such as Alzheimer’s. Having an aunt with Alzheimer's, I wanted to solve the neurological-related diseases not only in my community but in the world. How could I, a sixteen-year-old teen, develop something beneficial for this type of patient? Don't get me wrong, I wanted to be optimistic, although I knew scientists, with specialized labs, knowledge, and experience, haven't found a solution to the problem. Could a teen be the answer to this problem?
The second step is the hypothesis. I knew what I wanted to solve, but I didn't know how or with what. One morning I was riding the bus to school when I saw the famous bridge in the city which looked old and fragile. Then I said to myself: “Imagine this bridge made of graphene”. It was a brilliant idea! The graphene as the bridge in the synapses. I am a fan of graphene because it is the best of both worlds. This material is a nonconductor but also a conductor of thermal and electrical energy, is strong but flexible, and more innumerable features. As soon as I arrived at school, texted my teacher the idea. She texted back a happy emoji and a light bubble. That moment I knew I could think creatively if only I give myself the chance to see and explore the unknown.
For the next 4 months, I dedicated my hours to research. I still remember that the first day of experimentation was on May 5th of 2019. On my first day, I learned to cultivate neurons. The excitement of mixing substances such as penicillin, substrate, amino acids, and other substances to sustain life was indescribable. Once the process was done, I placed them under a microscope to see them. They were like stars in the sky. The professor told me that there were at least 2 million neurons in those 50 ml. I happily said: “At least 1 neuron must be named Andrea.” I felt like Victor Frankenstein because at the end of the day it was my creation that I can see grow and develop, but I must take care of them. After 2 weeks and many days in the lab, we applied graphene, dissolved in pure water, to the neurons in various concentrations. For the first time in my life, I had the opportunity to manipulate graphene. Almost 5 months of dreaming about finding the right cure for neurological disease and the truth about the effectiveness of the graphene in human material was 24 hours away from me. I nervously waited to see the results and I asked myself: “What if it doesn't work?” That night I couldn't sleep. Now in the lab, I ran the test to check viability and cytotoxicity. I was 20 mins away to unveil the power of graphene in neurons. I was waiting patiently when suddenly I heard an unmistakable noise. The results were ready. My heart was beating fast as I read the results. I frantically said: “It worked. They are alive.”
Although this was just one step of many investigations coming, the youth doesn't need to wait for a Ph.D. to start thinking scientifically creative and find amazing discoveries. With my passion to investigate, I want to broaden and challenge understanding beyond what it truly is. This experience will also encourage other aspiring scientists to start their own investigations. I genuinely believe the youth can make a change and I hope that, through this experience, they can see that nothing is impossible.