Tom Scott

The hidden background noise that can catch criminals

Electrical Network Frequency analysis, ENF analysis, matches background hum against power grid logs. I talked to one of the researchers who works on it, and also set them a challenge. Thanks to @Answer in Progress, @Hannah Witton and @Steve Mould!

I’m at
on Twitter at
on Facebook at
and on Instagram as tomscottgo

Products You May Like

Articles You May Like

Another Portal Paradox
Donald Trump is destroying his own presidency
The Power of Elastic Thinking with Leonard Mlodinow
Why you should NEVER drink alcohol
Why Are Some World Records So Hard to Break?

Leave a Reply

Your email address will not be published.