The Bear Star from the guys at Bush Smarts is a titanium line thrower. Toss this thing like a Chinese throwing star into a tree to get your food out of reach of bears in the backcountry. It comes with a titanium clip that can be easily attached to Bush Smarts Bear Bag. Definitely beats a rock and paracord.
This a great idea to add to your fire starting kit ...Make a Fire Blowing Tube - What is a fire blowing tube you ask? The guys at SurvivalResources on YouTube have come up with an ingenious invention they call the fire blowing tube. (video)