One of a rare breed of scientists willing to volunteer their own bodies in the service of science, professor Warwick let British surgeons place a silicon chip with 100 spiked electrodes directly into his nervous system in March 2002.
Any excuse to post a pic of Kevin Warwick, but this is taken from TIME’s overview of the advances made via self-experimentation and how it’s continuing today amongst enthusiasts on the internet; My Body, My Laboratory:
For centuries, self-experimentation was an accepted form of science. Sir Isaac Newton almost burned his cornea because he could think of no other means of understanding visual hallucinations than staring at the sun. But in recent years, the academic institutions, grant agencies and journals that have codified the scientific method have come to view self-experimentation with suspicion, worrying that it leads to bias or misleading results. Nevertheless, the practice continues among a small number of professors and doctors who see it as the last chance to prove an underfunded theory, as an act of solidarity with other study subjects. Or simply as an avenue to fame.
Self-experimentation has also found new life on the Internet. So-called self-tracking has already made lay scientists of many of us as we buy the latest exercise device or nutritional supplement and then log into forums to compare our findings with other investigators. What the practice lacks in rigor, it makes up for in zeal, not to mention the sheer number of subjects running their mini-studies. Somewhere in there, real — if ad hoc — science might occur. “To me, [self-tracking] is the future of self-experimentation,” says Seth Roberts, a professor of psychology at Tsinghua University in China, whose work led to the quirky best-selling diet book The Shangri-La Diet. The practice will continue among “normal people who are simply intent on discovering what works for them.”
Denis Harscoat, co-organizer of the Quantified Self group in London, agrees. Workers are more productive if they complete regular, small tasks rather than an occasional large project; the same is true of do-it-yourself science, he says. At the meetings Harscoat convenes, members discuss everything from monitoring their blood pressure to which behaviors best facilitate writing a play. “You might think we are a bunch of data-crunching geeks,” he says, “but it’s good to track.”
And track the Quantified Selfers do, often aided by new products designed for them: Zeo headbands, said to monitor sleep phases; Nike plus, shoes with a distance, speed and time sensor embedded in them; Asthmapolis, which records the location, time and date of each breath so asthmatics can monitor their attacks. Every bit of data is shared in meetings so it can be considered in the aggregate.