How Taffel in his text Technofossils of the Anthropocene describes the effects of the plastics in human body made me think of us as recording devices of our environmental conditions. In the same way that Parikka’s essay Anthopocene describes a new perspective to earth as a recording medium of human activity, the same can be applied to us. The story of our surroundings can then be read through medical examination of our bodies.
The recording of minerals and plastics used in synthetic processes and items doesn’t just tell us about the information of the current health state of the person, but it can possibly even tell us a lot about where the person is from. For example, in this study it was found that Taiwanese had higher more mercury and cadmium levels than western populations (1). The heavy metals can also tell us if the person lives in an urban area or not (2). As shocking it is to think how much we are just part of the environment that we live in and therefore just as full of the agents causing problems in it, it is also fascinating thought that exposure can possibly leave us with a unique mix of chemicals that can be traced back to the events of our personal history. It is kind of like a constantly changing molecular fingerprint.
Thinking of us as being that are mixed with our surrounding in this microscopic level, it could be interesting to lead this line of thought to even further, to our identity. Many of these chemicals affect to our mood, our thought processes and to how we experience ourselves as people. For example teflon has correlation to childhood obesity (3). Body image and the reactions that obesity has from the environment has a deep impact on one’s identity, how other people see them and who they grow to be as adults. Polychlorinated Biphenyls (PCBs), Polybrominated Diphenyl Ethers (PBDEs), Perchlorate, Bisphenol-A and phthalates contribute to the development of thyroid diseases (4), that have deep links to psychological well being and mood. Exposure to heavy metals has meen linked to autism, ADHD and ASD. All these illnesses and health problems may change vastly all aspects to imagine of one’s life – for example social life, social status, profession, education or political views. Illnesses are just the most visible and well documented cases of the effects that environmental chemicals have on us – who knows how much there might be undetected links to behaviour on us that aren’t severe enough to be classified as diseases?
The exposure to chemicals may change our identity, how we act in the world and how we respond to the world around us. As we live in this constant interaction of the environmental effects of the use of technologies in all the industries needed for modern society, can we categorically be separated of the tech and it’s material outcomings? Or are we all, on some level “cyborgs”, as the technology used around us is in constant contact with us changing our bodies and therefore us on molecular level?