About the Invention

During the winter of 1999, the Province of Prince Edward Island spread 82,000 tons (more than 5,000 truckloads) of sand, granite and salt on Island roads to keep them ice-free and safe for driving. However, salting and sanding (with sand and granite) of roadways has huge environmental implications. The mixture is either left on the side of roads or later put in landfills, where it can affect water and soil quality.

For her science fair project, Micheline hypothosized that she could create a system to collect, sort and retrieve the mixture spread on Island roads every winter. Micheline enlisted the assistance of a number of individuals and organizations including the National Research Council of Canada, a local environmental consulting company and the Superintendent of Highway Safety for the Department of Public Works to help her test her theory.

Fourteen year old Micheline Briand designed a device made from an industrial vacuum cleaner and a series of screens to collect and sort the sand and granite so that it could be recycled, preventing environmental damage. Though her technique for retrieving and reusing road de-icing debris is still in its experimental stages, her work has attracted attention. She has won a number of awards at the Canada Wide Science Fairs in 1998, 1999 and 2000.

Not only was her hypothesis correct, but she also discovered that she could successfully make concrete with the components of the road mix. The concrete turned out to be strong, withstanding more pressure than a commercially-produced brand.

About the Inventor

Micheline Briand has been involved in the Provincial Science Fair since 1995, and from 1997 to 2000 she proudly represented Prince Edward Island at the Canada Wide Science Fairs.

Through participation in the science fairs, Micheline was introduced to new people, places and points of view. She has had the opportunity to travel and to present her work to experts in the field. "This has been an enriching experience for me," she says. "It has further developed my understanding of science and the world around us. My work has shown me how science influences everyday life and has given me new opportunities to explore my future."

In developing and testing her invention, Micheline encountered numerous challenges and roadblocks which she was able to sort out with the help of advisors and mentors. Another source of support was her family and friends, and she says that the greatest support came from her parents.

Micheline was born and raised in Prince Edward Island. In her spare time she volunteers at the local hospital, and holds a part time job. She loves to sing, and has just completed her Royal Conservatory of Music grade six vocal exam singing in German, French and Italian. She also enjoys acting, and has performed in a numerous stage and television productions.