Great Structures - Spaghetti bridges: testing engineering principles with dry pasta

A spaghetti bridge is an architectural model built using uncooked spaghetti or other hard, straight noodles. Often built for educational experiments and academic contests at schools and colleges worldwide, the bridges test structural principles. Builders are challenged to span a specific distance using a designated quantity of pasta while supporting as much weight as possible. In competitive events, the model that holds the heaviest load for a short period is declared the winner, offering students hands-on experience with load-bearing structures.

Source: Wikipedia