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Inside of a $300 autoinjector, the EpiPen chain reaction

~engineering Video 12:41, published Jul 31 2025

1 comment

YouTube: Steve Mould

August 4

14 votes
How to make a remote control hydraulic excavator

~hobbies Video 9:45, published Aug 4 2017

0 comments

YouTube: Navin Khambhala # crazyNK

February 16, 2020

4 votes