Highlight Reel #130 - When Batman's Grappling Hook Goes Wrong

When Batman's Grappling Hook Goes Wrong

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When Batman's Grappling Hook Goes Wrong

The Hacksmith - #TBT Throwback to Batman Grappling Hook Gun! This project had POWER! #throwbackthursday #batman YT Video: Make It Real: Batman Grappling Hook Gun

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Highlight Reel #130 - When Batman's Grappling Hook Goes Wrong

Why Batman's Grappling Hook Should Kill More People (Because Science w/ Kyle Hill)

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How much does Batman hold back? - Quora