Homemade marble track demonstrations by science teacher Bruce YeanyRion NakayaNovember 16, 2017April 8, 2020
Erosion demonstration: Comparing grass, dead leaves, and soilRion NakayaFebruary 11, 2021September 2, 2022
Circular motion demonstration with a sparkler and a hula hoopRion NakayaJanuary 5, 2016January 27, 2022