When a 31-year-old man in Indonesia had a stroke last year that left him with a paralyzed arm, he wondered how he'd manage to continue working. That's when he turned to the Internet for tips that would eventually help him develop a bionic arm from scrap metal.
The result is something straight out of a blockbuster movie, and you have to see it to believe it.
It's truly amazing to see what people can do when they focus on a goal. This guy is an absolute genius!