Researchers spent 500 hours and $70,000 and found LG TVs logging plain text transcripts in standby, mapping every device in the house, and feeding it to LG's ad arm Unplug the internet and it saves the files until you plug back in. LG says its TVs don't record ambient conversations. The evidence begs to differ. 216 million of these are sitting in living rooms. Where are the regulators? Writer: Daniel