John Craven has the answers

At the end of last week I read several documents on Anaerobic Digestion!  Not the easiest of subjects to explain to anyone.  So off I went to You Tube to see if I could get an explanation for my non scientific brain!  In eight minutes I had the answer, thanks to our lifelong informer John Craven.  So here it is –

John – he’s the man who gave us Newsround.  He’s the man who kept Noel Edmonds in check on Swap Shop.  And now he’s the bloke on Countryfile.  But we still love his chat!  I’ll swap my household waste for improving Kirknewton please John.  Thanks for that!