online!

Technology probes - exploring novelty in context

see Section 5.4 User focus

Technology probes are a means for users and designers to envisage radically new technology or applications through the use of early high-fideity prototypes.

When we are improving something well understood, we can look for the problems, the gaps, and users are often more than willing to tell us what is wrong!

However, when we are dealing with something new we may not be able to envisage how it might be used. If you had asked people several years ago about gaps in their social lives, they are unlikely to have suggested knowing what their friends were eating for breakfast, or sharing photographs of dressed-up cats, and yet today social networks are ubiquitous.

A technology probe is a form of early, but high-fidelity, prototype, deployed, often in a real-world setting, as a prompt to help people make sense of how something new might fit into their day-to-day lives.

High-fidelity protoypes are usually created relatively late in the design process as a way of sharing "what it will be like", with clients, users and other designers. In contrast a technology probe is more about exposing potential, suggesting questions to ask, new uses, opening up discussion.

The first generation Hermes office door displays are a good example. The physical install, was created using PDAs fixed to the wall with a bent aluminium frame – 'lash-up' technology! However, they included a fully functioning system for a form of electronic-post-it note. This was installed for over 18 months (until the department moved to new building!) and was used extensively, but its primary purpose was to understand the potential for this kind of situated display.


Hermes in context

Not all technology probes are installed for as long, indeed they may be used in a more controlled environment, or simply as demonstrators, the key things is to be well-enough developed and close enough to reality that users can be inspired to see how the underlying techology might transform their lives.

The novelty might not be about the physical technology, but more about digital capabilities. The pensions printout case study is a good example where the techology was a printed paper listing, hardly novel, but the end-user needed to understand the capabilities of the computer system, and the designer needed to understand the user's work situation in context

The following video talks through many of the aspects of technology probes (Although I would disagree that prorotypes should not be throw-away!).


What are Technology Probes
by Nick Sturkenboom, Bastiaan Ekeler, Jeroen Peters

text - Alan Dix © 2015
photo - Keith Chevrest and Dan Fitton © 2002
video: Nick Sturkenboom, Bastiaan Ekeler, Jeroen Peters © 2011