Tag Archives: Google Science Fair

Spotlight on a Young Scientist: Calvin Rieder

Editor's note: We're celebrating this year's impressive 20 Google Science Fair finalist projects over 20 days in our Spotlight on a Young Scientist series. Learn more about each of these inspiring young people and hear what inspires them in their own words.


Name: Calvin Rieder

Home: Ontario, Canada

Age Category: 16-18

Project title: Extracting clean water from air: solar-powered solution for providing potable water


Calvin once saw a camping trick that transformed air into water. The power of that simple trick stuck with him, and then he realized it just might save lives. He decided to use that model to help provide safe drinking water to the billions around the world with limited access to clean water. Without a lab, Calvin built a model at home (powered by the sun) to extract water from the air without external energy or mechanical assistance. Calvin was extremely excited to see that his condensation model produced water for 12.5 hours per night. He looks forward to the impact his model could make for those in need of our most necessary natural resource.


What was the inspiration behind your project? 

When deciding on my first science fair project, my main focus was to address a significant global challenge. I chose the global water crisis as my subject after learning that over 1 billion people lack access to sufficient clean water. I was also shocked that a child dies every minute from a water-related disease and that in some areas of the world women spend up to twelve hours a day walking to obtain water. I decided to try to create devices that could produce potable water from the atmosphere at low cost to improve water access for some of these people. Around that time, an earthquake struck Haiti, and I remember thinking that the devices I was developing, which did not require infrastructure, could also be useful in this type of disaster situation. In the majority of water shortages, those most affected are those who are impoverished and cannot afford water production systems with running costs. In addition, frequently these people live in areas without infrastructure. I also decided that any system I would create would have to have no negative impact on the environment, as I didn’t want to create new problems while solving an old one. For these reasons, I decided that the devices had to operate without an electrical power source or infrastructure. Finally, while my devices were attempting to address the problem of water scarcity, millions only have access to contaminated water, and 2.5 billion people live in areas with inadequate sanitation. I also wanted to address this huge problem, again without electrical assistance or a requirement for infrastructure. For this reason, I developed an efficient, new solar still which uses solar energy to convert contaminated water into potable water.

When and why did you become interested in science? 

I have always been interested in how things work, in constructing new things. From a young age, I loved kids’ science shows. When I was 6 years old, I became fascinated with marine biology, starting with sharks, and I’m still very passionate about this subject. In Grade 7, our school held a science fair that I found success in, and this experience motivated me to continually improve my work and participate in several successive science fairs. My interest and passion for science continues to increase with each fair that I participate in. I consider these amazing opportunities to learn and explore.

What words of advice would you share with other young scientists? 

Work hard and persist, because when researching, things rarely happen overnight. So you get what you put into it. Also, don’t be afraid to think big and take on problems that seem beyond your ability to solve, because often small ideas can lead to significant new solutions. Finally, never become disheartened by failure or problems that arise in your work, as it’s all part of the process.

Spotlight on a Young Scientist: Olivia Hallisey

Editor's note: We're celebrating this year's impressive 20 Google Science Fair finalist projects over 20 days in our Spotlight on a Young Scientist series. Learn more about each of these inspiring young people and hear what inspires them in their own words.



Name: Olivia Hallisey

Home: Connecticut, USA

Age Category: 16-18

Project title: Temperature-independent, inexpensive and rapid detection of Ebola

Olivia was shocked to learn about the Ebola epidemic spreading through Africa. She wondered how to get treatment delivered faster to the people that needed it and recalled her science lesson about silk storage. With it’s stabilizing properties, could silk allow Ebola antibodies to travel much longer without the need for refrigeration? After a few attempts, Olivia created the Ebola Assay card – her new antibody storage system that can be designed in 30 minutes anywhere in the world and can transport vaccines/antibodies for Ebola, HIV and other diseases for up to one week.


What was the inspiration behind your project? 

My decision to focus my project on the development of a novel temperature-independent, rapid, portable and inexpensive diagnostic test for the detection of the Ebola virus, was prompted by the devastating loss of life in Africa during the most recent 2014 Ebola outbreak. The consequences will be far-reaching with valuable applicability as an ELISA-based diagnostic for other diseases, including HIV, lyme disease, yellow fever, dengue fever and certain cancers. The concentration of fatalities in Ebola stricken areas has left many children orphaned, and the socioeconomic fabric of entire villages destroyed. School closures have impacted over five million children, risking permanent educational dislocation and high risk behaviors such as child labor. Early diagnosis and proper medical care are critical to containing and eliminating the spread of Ebola and any other contagious illnesses.

When and why did you become interested in science? 

I became interested in science as a young child because of my late grandfather, a doctor and medical researcher. He showed me the power of science and research to make new discoveries that could lead to breakthroughs that could give back hope and transform futures. He was passionate about science and medicine and cared deeply that his work would contribute towards a greater understanding and a cure for diseases such as Cystic Fibrosis and Alzheimers. I hope to be a doctor like my grandfather, and one day work for a global health organization, such as Doctors Without Borders.

What words of advice would you share with other young scientists? 

Think globally. Reconsider existing solutions and always ask “Why not?” Don’t think that everything that can be done has been done. There’s always room for innovation and creative reconsideration. Everyone has a role in change.

Spotlight on a Young Scientist: Deepika Kurup

Editor's note: We're celebrating this year's impressive 20 Google Science Fair finalist projects over 20 days in our Spotlight on a Young Scientist series. Learn more about each of these inspiring young people and hear what inspires them in their own words.



Name: Deepika Kurup

Home: New Hampshire, USA

Age Category: 16-18

Project title: Solar powered silver combating bacteria in drinking water




During her family summer visits to India, Deepika was troubled to see small children drinking polluted water from streams. She wondered how developing countries could best clean their water, and once returning to the U.S. tested different chemicals. She found that a solution mixed with silver and powered by the sun removed bacteria faster than current methods. With this finding, she hopes to provide cleaner drinking water to families in India and around the world. 

What was the inspiration behind your project? 

Every summer my family and I travel across the world to visit India. In America, I always had the privilege of having unlimited access to potable water; however, in India I saw children drink water that I felt was too dirty to touch. I wanted to find out why these people lacked access to safe water, a substance that’s essential for life. I learned that we’re facing a global water crisis. According to the World Health Organization, one-ninth of the global population lacks access to clean water. This unacceptable social injustice compelled me to find a solution to the world’s clean water problem.

When and why did you become interested in science? 

I’ve always been curious about the world around me. When I was younger, I’d constantly ask my parents questions about how the world works, and their explanations were often rooted in scientific concepts. As I grew, I began to notice that science is truly everywhere. After hearing about scientific discoveries on the news and reading stories of famous scientists in the past, I realized that science has the power to lead us to revolutionary new discoveries that can change the world. This passion for science, combined with my interest in solving global challenges, is what sparked my interest in research.

What words of advice would you share with other young scientists? 

I would strongly encourage other young scientists to continue to pursue their passions in science, technology, engineering and math. While scientific advancements are being made every day, our world still faces several grand challenges. We need young scientists to solve these grand challenges, as science has the power to help people find solutions to problems we never thought could be solved.

Spotlight on a Young Scientist: Zhilin Wang

Editor's note: We're celebrating this year's impressive 20 Google Science Fair finalist projects over 20 days in our Spotlight on a Young Scientist series. Learn more about each of these inspiring young people and hear what inspires them in their own words.


Name: Zhilin Wang

Home: Singapore

Age Category: 16-18

Project title: Zinc air batteries for affordable, renewable energy storage 


Zhilin has used his large capacity for wonder to question everything since he was a young boy. This strong curiosity for not just what goes on around him but what happens in other countries led him to understand how developing countries access renewable energy. To speed up the slow chemical reaction produced by oxidizing zinc with oxygen from the air, Zhilin built an aerogel consisting of carbon nanotubes and graphene. His gel sped up the oxidation process, allowing faster storage of renewable energy. He looks forward to testing his aerogel in villages that don’t have electricity  rather than the multiple sources we rely on today. This system, with a little more development, could have expansive use in areas ranging from wearable computing to location-based applications, where an instant and accurate indoor 3D positioning system is in high demand.

What was the inspiration behind your project? 

Looking at the world around me, I can’t help but marvel at how far our search for novel materials has come to improve our everyday living. Nowadays, such materials are literally everywhere: in our smartphones, our clothes and even, for some of us, our bodies. Once in a while, when I find out about a novel material, I get really excited and dream about how it might shape our future.

Graphene aerogel is one such material. Think about this: you have a solution of graphene and a solvent, say water. If you can remove the solvent to leave behind only the graphene framework (or more illustratively, a graphene skeleton), you have yourself a graphene aerogel with some curious characteristics. It is super conductive, ultralight – reaching below the density of atmospheric air in some samples – and has a contact surface area matched by few. This means that it can potentially make astounding improvements in many of the things we use on a daily basis. I was eager to see if it can be applied to something that it had never been tested on before. So when a need for improving the efficiency of batteries came my way, I thought, “why not use graphene aerogel?”

With a stroke of luck, the graphene aerogel turned out to be suitable for the battery. Yet, I didn’t want to end my project there; I wanted to see if the improved battery could directly impact the lives of people. Having reflected upon some of the things I was grateful for, I realized that one of the most wonderful gifts I have received is a quality education. Without it, I wouldn’t have been able to read my favorite books, learn so much about the world or even participate in this competition. Yet, many in underdeveloped regions do not receive basic education. Despite the promotion of global education, a great deal of children are forced out of school to support their families by working on farms or in factories. The only time they could spare for education is in the evenings but even then, the scarcity of reliable lighting means they’re unable to learn in the dark, as much as they want to. Can my battery be used to light up their nights? I didn’t know for sure, so I tried to find out.

When and why did you become interested in science? 

My love for science started around the time I was in primary school, when I found myself so curious about everything around me. You can say that every opportunity for me to discover something new was as irresistible as a candy laid before me. Of the many things I wanted to know, scientific demonstrations particularly piqued my interest. They seemed almost magical – water instantly freezing on a hard knock, violent fountains formed from Coca Cola and mints. But I wasn’t satisfied with merely marveling at them. I wanted to appreciate their inner beauty and understand how they actually worked. For me, science is about having a passion for the beauty of the world around us and understanding how and why things happen in it. Isn’t that much more interesting than simply accepting things as they are?

What words of advice would you share with other young scientists? 

Never be afraid to ask questions concerning things you are curious about, for what lies ahead is either a path of discovery or at least the joy of learning something new.

Young people who are changing the world through science



(Cross-posted from the Google for Education Blog)

Sometimes the biggest discoveries are made by the youngest scientists. They’re curious and not afraid to ask, and it’s this spirit of exploration that leads them to try, and then try again. Thousands of these inquisitive young minds from around the world submitted projects for this year’s Google Science Fair, and today we’re thrilled to announce the 20 Global Finalists whose bright ideas could change the world.

From purifying water with corn cobs to transporting Ebola antibodies through silk; extracting water from air or quickly transporting vaccines to areas in need, these students have all tried inventive, unconventional things to help solve challenges they see around them. And did we mention that they’re all 18 or younger?

We’ll be highlighting each of the impressive 20 finalist projects over the next 20 days in the Spotlight on a Young Scientist series on the Google for Education blog to share more about these inspirational young people and what inspires them.
Then on September 21st, these students will join us in Mountain View to present their projects to a panel of notable international scientists and scholars, eligible for a $50,000 scholarship and other incredible prizes from our partners at LEGO Education, National Geographic, Scientific American and Virgin Galactic.

Congratulations to our finalists and everyone who submitted projects for this year’s Science Fair. Thank you for being curious and brave enough to try to change the world through science.