What are some of the physics/mathematics behind a compact, handheld Batman grappling gun? - Quora

Make it Real: Batman Grappling Hook Winch (TEST)

Is there any physics behind the way Batman make his batarangs turn mid-air? - Quora

What is the material used by Batman for the cable of his grappling gun? Is it a real material? - Quora

How can Batman tolerate the grappling gun? - Quora

How would Batman's grapple gun work in real life? What engineering disciplines would building one require? - Quora

Who would win in a fight between Batman (DCEU mechanical suit) and Iron Man (MCU version)? - Quora

Who would win in a fight between Batman (DCEU mechanical suit) and Iron Man (MCU version)? - Quora

What's the closest thing to Batman's grapple gun available in real life? - Quora

Would a grapple gun like the one Batman uses be useful to the military? - Quora

How Batman's Grappling Gun Works PropWay Explains ft. Creality Ender 5 S1