Technology
This Electric Grappling Gun Looks Like Scary Good Fun – Nerdist
Engineer and YouTuber, Built IRL, has built a high-powered grappling gun that allows users to ascend 30 feet into the air in three seconds.

One of the big challenges amongst many top engineers on YouTube is coming up with a functional, and practical, prototype grappling gun. And while many, many attempts have been made, they’d all need major overhauls if people wanted to use them consistently, in real situations. Now, engineer and YouTuber, Built IRL, says he’s throwing his own high-powered hook into the ring. And that it’sprobablythe best one out there.
The South African YouTuber and engineer, who goes by JT, recently posted the test…
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