Emilia Aaey and Gabriella Elsay, both fourth-graders at Hilltop Elementary …

Photo by Robert K. Yosay | published: March 13, 2012

Emilia Aaey and Gabriella Elsay, both fourth-graders at Hilltop Elementary in Canfield, play with a mixture of corn starch and water during a science day at school. The kids were asked to predict whether the mixture, which they called “Oobeck,” would bounce more on the speaker if the frequency was turned up high or down low.