like most trans-humanists, bio hacker amal graafstra believes technology will fundamentally change the human spees, helping evolve beyond our current physical and mental limitations. - i'm improving the human body by implanting simple devices into it. and then it changed my capabilities as a human being. at's bio hacking. - [angel] amal has turned himself in a lab rat for his own inventions. he has five functional devices implanted across his body. those are implants? - these are implants, yeah. and you take a four gauge needle, make a pocket and then just slide it in. - very cool. - there it is. so this is the new size of this prototype, this huge one. giant 35 millimeter diameter implant, right? - that's a big one. - that's a big one, i've had it for a while. - [angel] each chip serves a particular purpose. - this is like a pment card from the eu, i'm converting them into implants for people. - imagine that, pang all with a swipe of your hand. but integrating machines into our bodies has led to a lot of resistance. so from when you first started out, do you feel like people have gott