For the rollercoaster we were divided into 4 groups and were given some resources. Each team had to build a structure that would trigger a ball in the next structure. The objective was to coordinate efforts and share best practices across teams (which dint happen obviously!).
Well to put things modestly, we had the most robust and economical structure. The mechanical engineer in me to the rescue of the team helped matters. ;) Have a look at the other structures in the above picture. Bloody redundant, wastage of resources and loose as hell. Jus kidding! we dint work as a team so all my great technical inputs were reduced to an insignificant speck. See pic below.
Testing 1 2 3 .... Sameer Dhar scratching his ass as the tension mounts