On Mon, 15 Jul 2013 16:03:01 +0100, Sacha wrote:

During staff tea someone was asking Ray about tomatoes. He said that a
long time ago he'd been asked by the boffin at the Lea Valley
Experimental Station to go along and watch hydroponically grown tomato
plants being watered.


Am I missing something he why on earth would you want to water
hydroponically grown plants?