A piece of milled plexiglass acting as a projecting lens; via the Computer Graphics and Geometry Lab at the École Polytechnique Fédérale de Lausanne
New milling techniques applied to glass and plexiglass panels could be used to “create windows that are also cryptic projectors, summoning ghostly images from sunlight.”
[Pauly and Bompas] hope that the technique will be used in architectural design, to create windows that mould sunlight and throw images or patterns onto walls or floors,” which, if timed, milled, and manipulated just right, could produce a slowly animated sequence of images being projected by an otherwise empty window during different times of day.
The consequences of this design should be obvious. The group’s opinion will converge on that of the highest authority present.
As soon as an authority of any kind makes their opinion known, the group will shift in that direction. Even the most rational will tweak their responses after that. After all, who wants to risk going up against an authority? Interns will hesitate to comment. All objections will be a little bit more qualified or toned down.
Generally speaking, if you are writing a document and want to get the most out of a group’s feedback, each contributor should be able to form their opinions independently and give their responses without fear of social or community repercussions.
Organising information so that it’s easy for a group of people to find the documents they need is very hard.
The alternative is to solve it the same way we did with email: shared data, individual organisation.
You don’t need to know how your colleagues organise their email. You only need to know that they get it and respond. The same applies to most work documents. In Personal Information Management (PIM) this is often called “the user-subjective approach”.