Great for bird spotting, less great for security.

All we had until that point was external passive infrared sensors, which, again...

It was the only thing we had.

We made it work.

Then we had this evolution that then turned into server-based analytics.

So you'd have a rack of servers.

I spent months in deepest, darkest York on a power station, Europe's largest coal power station, trying to protect about six miles of perimeter fence from obviously the people that didn't like the fact it was a coal-powered power station in 2002, 2003.

It was just continuous

Great for bird spotting, less great for security.

All we had until that point was external passive infrared sensors, which, again...

It was the only thing we had.

We made it work.

Then we had this evolution that then turned into server-based analytics.

So you'd have a rack of servers.

I spent months in deepest, darkest York on a power station, Europe's largest coal power station, trying to protect about six miles of perimeter fence from obviously the people that didn't like the fact it was a coal-powered power station in 2002, 2003.

It was just continuous