What is a marshmallow tower?

A marshmallow tower is a simple engineering challenge often used in educational settings to encourage teamwork and creativity. Participants are tasked with building the tallest freestanding structure using only marshmallows and uncooked spaghetti. The activity promotes problem-solving, collaboration, and design thinking as teams strategize on how to balance and connect their materials effectively. It highlights the importance of prototyping and iteration in the design process.