Homemade marble track demonstrations by science teacher Bruce YeanyRion NakayaNovember 16, 2017November 16, 2017
Teacher creates personalized handshakes for all his studentsRion NakayaFebruary 3, 2017February 18, 2017
2,000 ping pong balls and 30 middle-school teachers in Zero GRion NakayaApril 4, 2013February 3, 2017
