Part 1 – Understanding human augmentation
Section 1 – Definitions
There are numerous and varied definitions surrounding human augmentation and most
focus on the concept of performance enhancement. Human augmentation includes
chemical, physical and biological augmentation and the modification of the human but, it
is not exclusively about adding ‘things’ to the human, it also includes applying scientific
insight to areas such as sleep management and personalised nutrition to improve
performance. This publication proposes a definition for human augmentation as: the
application of science and technologies to temporarily or permanently improve human
performance. This field can be further divided into human performance optimisation
and human performance enhancement. Human performance optimisation is the use of
science and technologies that improve human performance up to the limit of biological
potential without adding new capabilities. Human performance enhancement is the
use of science and technologies to enhance human performance beyond the limit of
biological potential and can include additional capabilities beyond those innate to humans
(for example, night vision).
Figure 1 illustrates that the delineation between human performance optimisation and
human performance enhancement is outcome-based. It is agnostic of technological
sophistication and whether the effects are temporary or permanent, invasive or
non-invasive. For example, binoculars have been around for nearly 200 years and passive
night vision devices for nearly 60 years – both are commonplace technologies, but offer
significant, albeit temporary, sight enhancement. Equally, laser eye surgery is only 35
years old, more sophisticated and permanent, but in most cases only optimises sight up
to the individual’s biological potential. Permanence and degree of invasiveness are also
important aspects of human augmentation and will be discussed later in this publication.
Noting that night vision goggles and binoculars are technically included in the definition of
human augmentation, this paper will focus mainly on the implications of novel science and
technology that are more closely integrated with the human body.
Part 2 – Human augmentation technology
Limit of biological
potential
Human augmentation
Human performance
optimisation
Human performance
enhancement
Glasses Contact
lenses
Laser eye
surgery
Binoculars Night vision
goggles
Gene-edited for
enhanced sight