Fiona Johnson, 5, watches as volunteers help her create a rocket out of a recycled plastic bottle. The exhibit continues today.
Fiona Johnson, 5, watches as volunteers help her create a rocket out of a recycled plastic bottle. The exhibit continues today. jhknight@newsobserver.com
Fiona Johnson, 5, watches as volunteers help her create a rocket out of a recycled plastic bottle. The exhibit continues today. jhknight@newsobserver.com