The December tree is arriving at Marshall University LEGO City.
There is also a Rudolph. You can light up his nose.
You can turn the tree and run the monorails.
The white line on the graph is the data from the Christmas tree.
While building their own bots we can see that turning the wheel is
producing electricity.
Their bots are to go get rock samples.
After finishing the building they started the thinking and programming
to get to rock samples.