Peanuts strips, originally uploaded by Pixie Dust.

You can see how she incorporated actual Peanuts comic strips behind the glass of her mosaic.

looks like Ellen Blakeley’s tempered glass method, http://www.ellenblakeley.com/ not sure if it is her work she also teaches at the Institute of Mosaic Art. http://www.instituteofmosaicart.com/ I took one of her classes in San Francisco, what can I say… she’s fantastic!!!

Mosaic Art Source – Tempered Glass Mosaic Images Archive