We have gone through many different designs for our robot, many of which were not very functional. Our final design is the best because it is able to turn, and go strait.
Our change in design from the 2 different challenges wasn't very dramatic. We just switched out the front wheel with a stationary lego piece so there was no resistance while turning.
Feedback
+ Our first design was able to swim
Change: It could only swim so we should've probably make it actually move
+ Our second design could move forward and turn with the same design
Change: no need
Sketches:
