These models started out as scientifically accurate builds inspired by a National Geographic article. I modified them later in order to make a slow feeder for my cats, but I figured someone might benefit from the original models for actual human learning (or just to admire science without kibble involved). They're designed with rainbow filament in mind with each of the components being a different height so that they're displayed as different colors. 

The larger you scale them the more the colors will differ, so I would love to see how it turns out on a larger printer!

There are two versions available, primarily for personal aesthetic preference. In the photo, the purple model has the vacuole filled in but does not include the additional fill around the endoplasmic reticulum. The two versions also differ slightly in the height variations of certain components.