MS Pasta and Marshmallow Challenge

One of the more popular design challenges is how to build a "structure" out of pasta (spaghetti) and marshmallows. The students are given 5 minutes to do the work after consulting as a team. They only get 5 marshmallows each. This is often done competitively in small teams. Many marshmallows somehow disappear! Great project for collaboration and a willingness to experiement.