First, People in the photos below picked a figure from triangle, circle and cube;

Second, They put lines on the figure;

Third, They sent me clothes they thought wouldn't wear anymore to me;

Fourth, I used the clothes they sent made new clothes based on the figure they picked and put lines into.

Final, I sent them back to them, and asked them wear them.

Credit: Amber Yang
Credit: Xiaojun Mai
Credit: Fan Wu