Have any of you seen Johnny test in the episode where he uses the bionic arm brace,? well do those things exist?(bionic arm braces)?
And not just an bionic arm brace i want/thinking of one from finger tips to shoulder kinda bionic arm brace
And also have any of you seen the dark knight rises?, well he uses something similar but it's for his knee. That's the kinda brace I'm talking about except for knee n leg its/for arm(bionic arm brace) from finger/finger tips to shoulder.