Anonymous

back when I was a kid Televisions where candle powered

Anonymous

You're supposed to ask a question. A few random words do not make a question.

Anonymous

Yes, that is the subordinate clause in the question. When is the main clause arriving?

Anonymous

Apparently it's been done - https://celloelectronics.com/worlds-firs... https://www.bbc.co.uk/news/business-3868... Since those 2 were on the first page of 96,000,000+ google hits with the search term *solar powered TV" I'm guessing there are others.