To study this motion, physicists use a "random walk" model—a system in which every step is determined by a random process.

What does that look like? An unpredictably-random landscape of hills and valleys. The script can give printed parts a more appealing finish. The idea is to modify a 3D model with the results of ...

What does that look like? An unpredictably-random landscape of hills and valleys. The script can give printed parts a more appealing finish. The idea is to modify a 3D model with the results of ...