This thing is awsome! I dont know that I have any practical use for this grappling gun, but it would get me one step closer to being as cool as Batman. One very very practical use for this gadget would be to carry it with you in the woods or jungle in case of a bear or tiger attack. You could swiftly escape to the safety of the trees to avoid being mawled. This would also be useful when hunting animals. Climbing trees and waiting there could be a thing of the past, now you just fire a grapple and raise yourself up to a secure vantage point. The military could also benifit from this gadget for obvious reasons such as secureing buildings and houses from the roof down, as opposed to the front door up. Since I am not in the military, never hunt, and am rarely ever in the woods of Chicago, I still have no practicle application for this gadget. But i still want one real bad just in case.
Ryan Connell