Four-year-old Kasandra Nunez releases a cup in a wind tunnel at The Children's Trust 2015 Family Expo.
Four-year-old Kasandra Nunez releases a cup in a wind tunnel at The Children's Trust 2015 Family Expo. Peter Andrew Bosch Miami Herald Staff
Four-year-old Kasandra Nunez releases a cup in a wind tunnel at The Children's Trust 2015 Family Expo. Peter Andrew Bosch Miami Herald Staff