Hang on! There's a Real-Life BATMAN Grappling Gun and It Works

A Cosplayer Made Batman's Grappling Gun IRL and It Is Nuts — Nerdist

Grappling Hooks - Best Grappling Hook On The Market – Brute Magnetics

Real-life superhero drives homemade Batmobile for terminally-ill children

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Batman - Wikipedia

Become Batman with these real-world Dark Knight gadgets

The Hacksmith Will Sell You the Tools You Need to Become Batman

Hang on! There's a Real-Life BATMAN Grappling Gun and It Works Pretty Well — Nerdist

Guns And The Batman: Why The Dark Knight Doesn't Use Firearms

Batman: Arkham City (Video Game) - TV Tropes