Every home should have one.

The firefly wireless ballistic camera.

Yep, you load this little baby into a grenade launcher, point and shoot, and out pops the Firefly - a miniaturized disposable video camera, which beams its images back by wireless communication to the launcher’s PDA or other device, until it crash lands.
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“In the near future, a soldier who needs a quick look over the next hill will be able to aim his rifle skyward, fire a grenade-sized reconnaissance device and instantly receive imagery on his pocket computer,” said Barbara Opall-Rome of Defense News.

The possibilities are endless! When's the civilian version coming out?