“Does it sink or float?”
That’s the question Peggy Billiard asked 30 kids Thursday afternoon at the Logansport-Cass County Public Library.
Each Thursday during the summer, the public library puts on a “Mad Science Lab” for kids and parents. This is in conjunction with the library’s theme of science called Fizz, Boom, Read.
Larina Shaffer, children’s librarian, said libraries all over Indiana are focusing on science for the summer. She organizes the science lab at Logansport and the other events during the summer for kids.
“Kids love science,” Shaffer said, “and to get them encouraged to read, [the state] picked a science theme.”
Billiard volunteered for the lab Thursday, the second one this summer. She is a retired school teacher and taught at five different schools in Logansport. Currently, she serves as the children’s pastor for Cross-Wind United Methodist Church.
She’s also the vice president of the library’s board of trustees.
When Billiard taught school, she encouraged kids to play with different objects with their hands such as batteries and bulbs. She said that isn’t happening as much anymore.
“Kids don’t play with stuff anymore,” Billiard said. “They’re always on electronics.”
Billiard said she wants to let kids know that there are fun games to play at home during the summer that can help keep the body and mind active.
So just like in her classroom, she asked kids whether or not various items sink or float in water. This included an egg, a carrot, Smarties candy, a feather and a screw, among others.
And then to change things up, Billiard added salt to the water to give it a greater density, which allowed items like the egg and carrot to float.
Billiard also showed the water density through colored water with different levels of salt. Kids used an eye dropper to collect the water and see some colors rise to the top or fall to the bottom of the dropper.