Tornadoes, pig hearts and axolotls: Pioneer holds annual science fair
Fourth-grader Corbin Baker opens the door to a machine that he constructed, with help from his dad, from wood and Plexiglass. He picks up a piece of dry ice from
Corbin Baker Abby Armick Everley Stephen Blayke Henry Krista Pullen Pioneer Elementary School Science Fair
Source: pharostribune.com