> First, we created three curves. We copied and multiplied them in order to create a pattern. This pattern would only leave 3mm in between each of the curves in order to remove as much mass as possible from our brick. Next, we extruded the curves passed the brick. Next, we used the Boolean difference command to remove the excess masses from the outer part of the brick. Lastly, we repeated all the steps to the other side of the brick, and to the cylinders.