The DHARMA Initiative is represented by a series of distinct eight-sided logos, based on the traditional Taoist Bagua or pa kua ("eight trigrams" in Chinese). One is believed to be a general logo, representing the Initiative as a whole. The other logos seem to be designed specifically for each of the various DHARMA Initiative activities, in particular for the stations on the Island. These station logos are spray-painted on walls and printed on various items in the stations; they are also featured in the orientation films. For clarity, a "logo" is defined here to be something painted or physically carved, while a "graphic" is something shown in a video.