The final design of my GrabberBot has a lot of potential modifications. I realized after I completed the design that if I removed the sensors and the Grabber assembly, I would be left with a nice base unit that could be used in future designs. But that’s not what this chapter is about. This chapter gives you the building instructions for constructing a bot that can move down the tunnel and successfully retrieve the scroll.
If you’ve built your own version of the GrabberBot, congratulations. How does it compare to ...
