Cardboard boat race
Videos
A cardboard boat race, sometimes known as a boat regatta, is a popular construction competition for people of all ages, with target audiences for competitions ranging from elementary-school students t
US Navy personnel paddling cardboard boats in Guantánamo Bay
Some participants of the annual cardboard boat race on Suicide Sunday 2011 at the University of Cambridge.
Concrete canoe
Videos
A concrete canoe is a canoe made of concrete, typically created for an engineering competition.
Cardboard boat race
…thousands of spectators" each year. The race is made up of a series of 14 heats and includes different categories for competitors of various age groups. Concrete canoe Lake Anne Cardboard Boat Regatta - Reston Historic Trust & Museum…
Coed sprint race at 2008 National Concrete Canoe Competition in Montreal, Quebec
Coed University of Washington sprint race at 2025 Regionals Concrete Canoe Competition in Portland, Oregon