tony sayer wrote in news
Throughout the period of low voltage (10.30-18.00) the
only thing that worked correctly was my 28in widescreen TV!
I am assuming my TV can operate on any voltage from 110 to 240?

Yes most gear with a switch mode supply therein can operate well below
the "nominal" operating voltage.

So that's why my 32" widescreen telly doesn't miss a beat when my lights go
very dim,(which happens frequently here just ouside the M25)

I often wondered

mike