This week in ETC we did two challenges. Our first challenge was the make it move challenge in that challenge we had to use certain materials like a balloon, magnets, straws, tape (etc) but the catch was that we couldn’t touch anything to make it move down the track. It was very difficult and in the end, my group didn’t finish the challenge but we had a lot of fun doing it. Our second challenge was the pringle challenge our challenge was to make a ring out of pringles that was free-standing. In the end, again my group didn’t finish the challenge. I think that for future challenges they should make it a little easier.