So there is a project underway to embed electronics in living organisms like insects and create spies which can be remotely
maneuvered by the military. They might also be used as bombs.
You can see an article about this here: http://technology.newscientist.com/channel/tech/weapons/mg19726461.800-the-cyborg-animal-spies-hatching-in-the-lab.html
Watch the video below, which is pretty amazing, scary and depressing all at once: