mobile phone sun clock

a light bulb programmed to follow the sun. its brightness depends on the time of day, of which the movement can hardly be seen, but it is continuously moving. in addition, a mobile phone application displays a simple yellow field moving at the screen. first the field can hardly be seen but the more the sun moves the more you can perceive of the yellow field. downloadable versions exist.

see also ambient phone & street clock.

[link: jimpalt.org|via we-make-money-not-art.com]

(Via information aesthetics.)