Sit back and enjoy the show: five of the best projectors

A good projector can transform a patch of plain wall in your home into your very own movie theatreThe big screen at home has become commonplace of late. TVs the size of small aquariums can be bought for such paltry sums that everyone, it seems, now owns a domestic cinema of sorts.A projector takes that to the next level, creating the illusion of living room as auditorium for a fraction of the cost of the equivalent television. You don’t even need to splash out on a dedicated projector scre