Today we researched multiple fin designs for our rocket. We looked at designs that looked like houses, triangles, half a house, multiple different parallelograms and many more.  We choose to go with the parallelogram shape because it  is the most aerodynamic and makes the flight more stable. This fin design is the optimum fin shape for the model rocket, and the material we decided to use is cardboard. We also started brainstorming everything all together