As frontiers among disciplines and devices fade out, we are more likely to see natural interactions arising from many more different objects than we expect. The following example has little to do with technology (well, besides the relationship with customized toast images proposed by boldlentil), but I think it is very mind-opening:
Yammy!
In the path of making computer interfaces more natural, the Publicis & Hal Riney website proposes a very interesting method: navigate throught their website only with the webcam, without the need of a mouse. It suffices to stand at a certain distance of the camera and wave your arms to select the right and left directions.
Check it out, soon computers will be able to understand our signs, speech, body language…
