In message , at 09:24:43 on Fri, 23 Jun
2017, Martin Brown remarked:

The truly amazing one was the Sinclair flat screen CRT TV - FTV1

http://www.thevalvepage.com/tv/sinclair/ftv1/ftv1.htm

A friend of mine had one. It was impressive if a bit on the small side.

Then there was the Sony Watchman B&W, which I had, and worked well for
the ten or fifteen minutes the batteries lasted.
--
Roland Perry