Agnes Tachyon Ear Charm

This is a model based on Agnes Tachyon's ear pendant in Umamusume. Unfortunately, I do not have a horse available to display the charm, so my dog will have to do. The attachment hole has a diameter of 3mm, and a wall thickness of 2mm. As for the molecule itself; the base molecule is called Indane, among other names. It has very limited uses in the chemical industry. If we were to take the attachment point as a functional group, then we get a few options. The basic one would be 5-methylindan. This also has very few uses in the chemical industry. However, according to a single paper, it is found in strawberry extract. But what's more interesting is that if you were to replace that functional group with a slightly more complex one, you get exceptionally close to a very popular “party drug”. You would also have to replace two carbons on the cyclopentane with oxygen. I don't know what I'm digging so deeply into chemistry for a show about horse girls. You are free to make of