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

How strong is Batman compared to other humans? - Quora

Would Batman's grapple gun work in real life? - Quora

How can Batman tolerate the grappling gun? - Quora

How can Batman tolerate the grappling gun? - Quora

What Batman gadgets would simply not be viable in real life? - Quora

Are these types of grappling guns possible? - Quora

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

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

Would Batman's grapple gun work in real life? - Quora

How strong is Batman compared to other humans? - Quora

How can Batman tolerate the grappling gun? - Quora

Things From Movies That Cannot Exist Number 1: The Grapple Gun