Today the team put their heads together and built their moving Lego masterpiece!!
It helps to collect water by drilling into the cactus root to supply the desert dwellers with fresh and clean water to drink.
The design also shows that there is a hot and cold deserts.
The only thing that wasn't done with it was to attach a collecting bucket for all the water to go in.
Next week they will start on the poster.
It's Looking Good!!!