On Mon, 24 Apr 2017 08:38:04 +0100, Tim Streater wrote:

In article , The Natural Philosopher
wrote:

On 23/04/17 22:21, Tim Streater wrote:

No, they are popular because they work. On ours, I clean the filters
about every six months, but only because SWMBO insists, not because
they need it.

ROFLMAO!
Maybe in your spotless clinical house, but not out here in the country.

We *are* out in the country. Big field of wheat behind and to one side,
even bigger field of rape across the road.

Who was raped?

--
An ostrichs eye is bigger than its brain.