4 April

Play this on repeat, breathtaking. (Maximise the image to get the full glory of it, right-click on it and select 'loop', and set the quality to 1080p HD at the bottom right.) Look at the overwhelming diversity of forms and colours and sounds going on here. Beats me how we see something like this and can still believe that the world itself is inert and dead, and only humans give it meaning, purpose and beauty.