THE MATERIAL WORLD science programe about OB's

[Pantalimon]

http://www.bbc.co.uk/radio4/science/thematerialworld.shtml

Should be on next thursday 16:30 - 17:00 GMT on BBC radio4, if you miss it though you can listen again to the recorded programme through that page I posted.

Its a very good programme normally, you can listen to the back programmes to get a feel.