You may have thought that creating a bowling ball would have been a simple process. I sure did before I saw this video. Turns out there are a lot more steps than I realized. Thanks to The Lord Field Factory in South Korea, we can see how one is made from start to finish.
Partially done by robotic assembly and partially by hand these bowling balls are made with many many steps. First they show you how the weight inside is made, then they move onto the middle and last layers of construction.
You can watch it all in the eleven-minute video below. This video doesn’t have any narration so it’s a nice ASMR if you turn up the volume. They do explain things in English in this video.