These are my links for September 21st 2012 from 08:28 to 08:42:

• Sign in to read: Big bangs theory: Unlocking the secrets of great hair – 21 September 2012 – New Scientist – Still not sure what bangs actually are RT @valeriejamieson: Big bangs theory: the physics of great hair
• sumit paul-choudhury (sumit)
  : The real thing is 100m down and… – The real thing is 100m down and a third bigger (collision depicted is "somewhat fictitious", says my guide) >