(Either left click, or right click and select 'save target as').
More like this on the site?
Introduced in 1999, Channel 4's next idea for an ident involved a white box with the '4' logo in it, while coloured lines scroll in the background. This one shows a daytime variant from 2001. Whilst the usual idents featured a primary colour, the daytime variants consisted of several different versions, with different scenes in each.