This ingenious tea pot and serving pitcher not only features classic Space Invaders, it's completely functional as well. When the water is hot, the blue invaders appear, letting you know it's ready for service.
For the design, the kettle won the World Kitchen Tea Off 2009, which I sadly had no idea existed until the moments before I typed "World Kitchen Tea Off 2009" for the first time. [Vesselidation.com. (broken link) via Gamer Grrlz via Technabob]