Field and Garden: 4-H promotes positive youth development

The onlookers held their breath and watched as the marble spiraled toward the opening at the bottom of the funnel.

It was the first step in a chain-reaction machine built by five Foster County 4-H’ers last winter and spring.

The assignment was to build an overly complicated machine that would water a plant.

The 4-H’ers showcased their creative solution as part of the Engineering Design Cha...