Seagate approached Animagraffs to create educational content. The result is a full 3D, interactive infographic.
See the live project here: https://animagraffs.com/hard-disk-drive/
The illustration style is intentionally simplistic for performance as effects like shadows or ambient occlusion can eat up precious processing resources. Since this project, the software we use for in-browser 3D has improved tenfold.
The following are a couple of screen caps from promo videos about new Seagate technology. Again, the illustration style is simplified since Seagate needed to use these assets not just in video, but also for fully for interactive displays at trade shows and other events.