THOSE who feel their privacy is being invaded by CCTV may feel a twinge of sympathy – or perhaps Schadenfreude – for the CCTV operators themselves. There is now a CCTV camera that monitors people who are employed to watch CCTV footage, just to make sure they are doing their job properly. This, though, raises the question of who is monitoring this extra footage, and how we can be sure they are being vigilant enough. Clearly what we need is CCTV that watches the CCTV that watches the CCTV…
To continue reading, today with our introductory offers
Advertisement
More from New Scientist
Explore the latest news, articles and features

Humans
Dating over 50 is probably on the rise – but we know little about it
News

What to read this week: the excellent Beyond Belief by Helen Pearson
Culture

Life
David Attenborough is one of a kind, for better or worse
Leader

Comment
Less nostalgia, more pain: scientists study 1763 Eurovision songs
Regulars
Popular articles
Trending New Scientist articles
1
Red-light therapy does have health benefits but not the ones you think
2
Man destined for Alzheimer's may have been saved by accidental therapy
3
Hantavirus: Where has the deadly cruise ship outbreak come from?
4
Woman in cancer remission without treatment in highly unusual case
5
Extinct relative of koalas discovered in Western Australia
6
We have figured out a new way to send messages into the past
7
A lost ancient script reveals how writing as we know it really began
8
Why the keto diet could be a revolutionary way to treat mental illness
9
Exercise helps fight cancer – and we may finally know why
10
Prebiotic chewing gum could be helpful for gum disease