This challenge was quite easy because Mr Mckie had all ready sent us the code for the challenge. I really liked this challenge because when the robot slightly went out of the black line it waddles back in like a penguin. I learnt to check my code before getting angry because I had my code right the whole time and I kept asking people that had already finished what the code was. I was so silly because I had it on red the whole time and the sensor was trying to look for red instead black. This challenge was so fun and I can’t wait to see what the teachers have install for us next term. Here is a video of our robot working.