BBCListen to this article.I step into the booth with some trepidation. I am about to be subjected to strobe lighting while music plays – as part of a research project trying to understand what makes us truly human.It's an experience that brings to mind the test in the science fiction film Bladerunner, designed to distinguish humans from artificially created beings posing as humans.Could I be a robot from the future and not know it? Would I pass the test?The researchers assure me that this is not...