During the World GreenMech Competition, the Organizer has decided to allow teams to prepare their own cotton thread for Competition Two: Spawning Seahorse of the GreenMech Junior - Science.

The Organizer will still provide a 4-meter cotton thread for each team. During the actual competition, teams can use their own thread, or the thread provided.

The thread diameter is limited to 2mm, but the length is determined by each team. There is no restriction on the thread material.