Check for whom the doorbell tolls | Brief letters
by Letters from Technology | The Guardian on (#3H69M)
Amazon's doorbell-cameras | Early TV reviews | Eyebrow prepping | US steel tariffs | Physics mnemonics | Remembering mnemonics
I hope Amazon will tell customers for its video-camera doorbells about their obligations under the General Data Protection Regulation that comes into force in May (Report, 1 March). All their callers will have the right to a free copy of their video and conversations, which may make door-stepping a new national sport.
Martyn Thomas
Professor of information technology, Gresham College
" Why have you begun printing TV reviews the morning before the programmes have been shown (The Assassination of Gianni Versace, 28 February and Civilisations, 1 March)? I prefer to watch the programme first then read the review the day after. Shouldn't it more rightly be called a preview?
Susan Clements
Newcastle upon Tyne