THIS IS COOL:

As video cameras, and digital storage devices (like the iPod), grow smaller and cheaper, they have become useful as a military intelligence tool. The latest example of this is a lightweight video camera that can be attached to a helmet, and the video stored on a 30 gigabyte hard drive the size of an iPod. That provides enough storage for 2-46 hours of video (depending on the resolution.)

It was civilian security personnel, former military people, who first started doing this sort of thing. Small vidcams attached to the dashboard, were used to photograph a mission. Reviewing the tapes later would often reveal an attempted attack, or some other danger that needed to be studied, and dealt with in the future. Now a British company, Double Vision (DV), is producing wearable vidcam systems for police, journalists, military personnel and athletes.

I want some of these for bloggers. . . .