Today everybody worked hard. Snake attached the arm and did some programming with Jaguar. He also did a little bit of building. Jaguar modified the plough and programmed. Badger built a box to catch the oil with Rock. Butterfly built LOTS of touch sensor bumpers and attached one of them to the plough. Rock made a duplicate of the wave turbine. Dragonfly did some programming and helped me build my box and I made a box as well as made a copy of the plough. We all practised the play.