At the final competition, finalists not only presented their prototypes to a panel of judges but had to tackle two other challenges on the spot. In the first test, the young scientists had to take multiple 3M technologies and combine them to create a new solution. In the second challenge, the finalists had to use science and engineering to build a machine designed to turn on a light bulb.

Scientific knowledge, creativity and 3M technology use were all evaluated by the judges.

“The Discovery Education 3M Young Scientist Challenge is a perfect example of the importance for companies to join forces to ignite students’ natural curiosity in science, technology, engineering and math (STEM) subjects and encourage them to pursue STEM careers in the future," Discovery Education CEO Bill Goodwyn noted. "Kurup and the rest of this year’s finalists have shown incredibly innovative thinking, and I am certain that they will be prepared to compete in today’s global economy and create a bright future for our country.”

In addition to first place, second and fourth places also went to young female scientists.The second, third and fourth place winners each received a $1,000 cash prize and a trip from Discovery Student Adventures to Costa Rica.

Second place went to Minnesotan student Carolyn Jons for her innovative packaging method that inhibits mold growth and helps keep food fresh longer. Third place went to Californian student Anin Sayana for his innovation that selectively targets chemotherapy-resistant cancer stem cells, and fourth prize to Pennsylvanian student Anishaa Sivakumar for her innovation that would help treat patients suffering from macular degeneration.

Young scientists in fifth through eighth grades have until April 23 to and a chance at the $25,000 prize for their innovations. To enter, students must create a one- to two-minute video describing a new innovation or solution that could solve or impact an everyday.