TVs keep getting more pixels – but we are approaching the limits of what our eyes can actually see

I remember sitting very close to the television as a child and seeing the image was made up of tiny coloured dots, each of which broke down into miniature vertical strips of red, green and blue when I ...

3 cool things you didn't know an Apple TV could do

Along with being one of the leading streaming devices on the market, the Apple TV has several cool features you might be ...