When we reported on a record-breaking Batman suit a few months ago, we thought we'd seen the best of Batman's gadgets brought to life. However, James Hobson of Hacksmith Industries has cobbled together a working grappling hook gun with Bats' distinct styling. Check out the build and test video here:
It looks pretty awesome, but as he explains at the end of the video, it'll be a while until it can both fire and hoist a human up. Still, it's a great build to watch and the results are suitably Batman-y.