Mechanical discs represent a good mix between the power of a disc and the adjustability of a rim brake.

Each disc represents a single facet of human existence, from birth to death and the hereafter.

Finally the blue disc containing a larger star represents the deep blue sea surrounding the self-governing island of Niue.

The disc represented the original photograph, albeit in a different form.

Unlike previous volumes of the Over The Edge series, this disc represents a live, improvisational performance by the group as a whole.

The first disc represents the early show that night, the second the late show.

'What risk do these flying discs represent to us?'

The red disc represents the sun rising over Bengal, and also the blood of those who died for the independence of Bangladesh.

The red disc represents the rising sun and the blood shed to achieve independence, while the green symbolizes the lush vegetation of Bangladesh.

The disc represents the northern sun.