Two pint-sized scientists, dressed in long, white lab coats, watched as Amber Cobb squeezed two drops of water into a cup filled with “Magic Sand.” The water sat on top of the mystical grains, unabsorbed. The mini researchers’ eyes grew big as they observed.
“This experiment explains how this sand is hydrophobic,” Cobb said. “The oil in the sand makes the water repel. See?” she asked, tipping the cup of “Magic Sand” forward for the viewers to see.
The lab-coated girls stared in amazement. “Wow!” they expressed, in unison.

NanoDay at Louisiana Art and Science Museum was filled with experiments and hands-on activities to teach visitors about nanoscience, the study of small matter.
Cobb, a junior at East Baton Rouge Laboratory Academy, performed her experiment at the Louisiana Art and Science Museum’s NanoDay today.The event celebrated nanoscale science, which is the study of matter ranging from one to 100 nanometers in size.
“To understand nanoscale, consider that a nanometer is one-billionth of a meter in size,” said Tara Kistler, LASM communications coordinator. “For example, a human hair is about 80,000 nanometers in width.”
NanoDay at LASM is part of a nationwide festival where educators, engineers, students and scientists create hands-on demonstrations to inform attendees all about tiny matter.
“This nationally takes place from March 24 through April 1,” Kistler said. “And it’s celebrated at more than 200 science museums, research centers and universities across the country.”
In order to host NanoDay, LASM applied to the Nanoscale Informal Science Education Network. This is the second year for the museum to host the event.
“I’m an art educator that happens to love science,” said Tammy Frazier, LASM art education curator. “So when I first learned about the NISE Net and what a valuable resource they were for informal science education, I knew LASM needed to get involved. We hope to make it an annual event.”
Frazier believes hosting NanoDay is a way to both inform and excite the Baton Rouge community about the study of small matter.
“Our community is full of passionate scientists,” Frazier said. “By hosting NanoDay at LASM, we are able to bring many of these scientists out of their laboratories, research centers and classrooms to share what they know and love with children and adults in our community.”
Volunteers from organizations such as ExxonMobil, the J. Bennett Johnston Sr. Center for Advanced Microstructures and Devices, and the LSU Department of Physics joined high school students like Cobb to demonstrate the study of nanoscience.

Tammy Frazier, Louisiana Art and Science Museum art education curator, demonstrates how to make a carbon molecule out of candy and toothpicks at NanoDay.
Visitors enjoyed activities such as creating a giant nano-tube out of balloons and building molecular models of carbon from toothpicks and candy.
“It’s been fun to do the different experiments,” said Adrianne Crouse, of Baton Rouge. “The hands-on activities are really interesting.”
The event made it possible for volunteers and visitors to enjoy teaching and learning the intricacies of nanoscience.
“Science is exciting, and the scientists and educators that work with us at NanoDay want to share that excitement with everyone,” Frazier said. “I think this is what makes this event so successful.”







