How do u cook macaroni on the stove but little sis wants me to make her some?

the correct answer for this question is:

it is system invented in 1872 that produced the first illusion of movement. basically it was a disk with a series of drawings around the edge, showing the same object in slightly different poses. when it was spun, it created the illusion of movement.

found this online : )

i believe their role is to instruct certain sections on when they are to join and when they are to stop