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2023 PLTW Cardboard Boat Race
Cardboard boat races bigger than ever at Southampton festival
Cardboard boat race raises money for United Way, entertains
Congratulations to the team of - Colonial School District
News - Institution of Mechanical Engineers
Cardboard, duct tape boat race presents educational opportunities
Registration opens for Cardboard Boat Challenge & Lakeshore Festival
Will it float? Makeshift cardboard boats take to the water during
Eleven Grand Erie Schools make a splash at Cardboard Boat Race
Cardboard boat races float on Ellis Lake
Nicolas Knap - Traversée L'Isle-aux-Coudres
Cardboard boat race and cooking out! #cardboardboatrace