If you are in Ireland and want to hear how dirty the river Liffey is, check out Soft Day's Uisce Salach concert with The Irish Chamber Orchestra in Liberty Hall on November 27.
Microsoft and Warner brothers have create a pilot long term storage project called Microsoft Project Silica. The project uses a slide of 3 inch by 3 inch glass silica to store 75.6GB of data in 100+ layers of 3D voxels. The pilot project archived the 1978 Superman film onto a slide which will last 1000+ years.