Building Structures

We have been leaning about structures. We are in groups of three. The two people who are in my group are Eloise and Maddie. We had to build a structure that was more than 25 cm high and you could only use 30 straws. You can only use 60 cm of tape. We finished our structure but sometimes it falls over. The next day the tape did not work. We used different tape and it worked better. Our structure stood up by itself.