What does Jane Birkin have to do with Gae Aulenti?

One of the ground-shattering design assignments we gave ourselves this Fall season was to come up with the most simple for-females T-shirt that we could conjure. Our inspiration was none other---

But how does Jane Birkin relate to Gae Aulenti, the guiding light of your collection, you ask? La Piscine, say I:

Surely, no matter your persuasion, the hottest hotness here is Gae's patio set, the most wonderful patio set ever designed, yes? 

Therefore we hope you enjoy our Windowpane T-shirt and others: