Batman grappling hook developed by BYU students

Building This Incredible Grappling Hook Is the First Step to Becoming Batman

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Batman Equipped by BYU

Quick Grappling Hook Build

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

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Building This Incredible Grappling Hook Is the First Step to Becoming Batman

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Did the Batman Movie Really Originate Batman's Grappling Hook Gun?

BYU engineers create Batman-like device, finish high in Air Force competition - BYU News