Whether you want to point to an old technology that has stood the test of time mostly unchanged or you prefer to highlight one of the newer technologies that has slipped seamlessly into your daily life, we want to know about the most perfectly designed technology you've ever used.

Tell us in the comments what the technology is and especially what about its design makes it superior to all the other buggy, slow devices that you struggle through using everyday. Pictures too, please!

Image: Laborant / shutterstock.