Hacker News Reader

I'd really want to know which technology powers these scanners. After a quick googling I couldn't come up with any relevant information. :(

View on HN

The ones being planned for deployment in the UK use Millimeter wave scanning. The description on this BBC News article matches that technology: http://news.bbc.co.uk/1/hi/uk/8438355.stm

Reply on news.ycombinator.com