The pen seems to be the darling of the surveillance set. First we see one with a Bluetooth DVR, and now we hear of another with a built-in video camera.
The "ZRAD" pen camcorder apparently can't store any video but does send images and audio wirelessly to a PC or other receiver for display using "leading-edge stealth camera technology." It also captures only black-and-white images, though presumably this wasn't intended to create any Sundance or Cannes entries.
The pen-cam's $300 price would suggest that it's a serious device, but one never really … Read more