The document describes four collaboration exercises:
1. Designing transportation devices individually and then integrating different components like the braking and restraint systems.
2. Writing movie plots in pairs by combining one person's idea for movie stars and explosions and the other's idea for a romantic storyline and plot twist.
3. Designing features for a robotic classroom assistant by having individuals contribute ideas and pairs integrating them, such as monitoring student numbers and having a way to get students' attention.
4. Drawing and naming the final robotic assistant design individually without talking to each other.