Hyper sonic grenade (or sound grenade)
I've had this idea that I thought it was original before google slammed my face with reality. Basically, this grenade which does not really look like a grenade releases a sound that instantly turns its surroundings deaf so that they won't sense the presence of the grenade's owner whenever he nears them. Basically a stealth tool considering that the range is so weak that people in the other room may probably not hear that sound.
Yeah, this probably doesn't make any sense. But it's sci-fi :D. Anything is possible in sci-fi world.
Here's a download link: http://www.pivotanimation.org/files/use ... 015555.piv
Here's how you use it:
You press the button, you slide it, and let the sound explosion happen. I'll upload a demo tomorrow. kthxbai