Noah and the Whale Presents the A Sides Noah and the Whale Presents the A Sides Noah and the Whale Presents the A Sides is a limited edition EP released on 25 December 2008 by the folk rock band Noah and the Whale on Mercury Records Limited. Only 2500 copies of the album were released on 12" vinyl with all of the proceeds going towards the charity Age Concern. Recorded over two nights with a two-take limit, the album is described on the Young And Lost Club website as "A mixture of unheard originals and covers, and ground-breaking artwork from the band’s long-term collaborator Alex Brenchley, the raw
Curve of constant width width can be generated by joining circular arcs centered on the vertices of a regular or irregular convex polygon with an odd number of sides (triangle, pentagon, heptagon, etc.). Curves of constant width can be rotated between parallel line segments. To see this, simply note that one can rotate parallel line segments (supporting lines) around curves of constant width by definition. Consequently, a curve of constant width can be rotated in a square. A basic result on curves of constant width is Barbier's theorem, which asserts that the perimeter of any curve of constant width is equal to the width