Such a doily insert makes the t-shirt much more interesting, doesn’t it?
You can also sew on the doily as sleeve, that looks also nice.
Links:
Doily T-shirt (T-shirt + Doily = Sexy See Through)
via: Wear It This Weekend: Shirt with Doily Reverse Applique
via: Make a Cut-Away Doily T-shirt
Here at unikatissima:
Doily to T-shirt Sleeve