To make the robot able to build things such as Lego's. You can program it to put things together or scan instructions.
Other robots from Synthiam community

Lemon's Galapagos Mode- Scorpion Tail
I rebuild my Tortoise bot all the time and this is my short leg version with a scorpion tail. Just sharing enjoy.

Wolfie's Scraps
i got bored it took alot of time to piece it all together still lots planned for it that i need...

Steve's Navigation Test Robot With Intel Realsense T265
My Navigation test robot with Intel RealSense T265 on a first Gen IRobot Create using an EZB, and my wife's...