Touch Walls

Sci-fi interfaces

Prometheus-134

When exploring the complex, David espies a few cuneiform-like characters high up on a stone wall. He is able to climb a ladder, decipher the language quickly, ascertain that it is an interface rather than an inscription, and figure out how to surreptitiously operate it. To do so, he puts his finger at the top of one of the grooves and drags downward. The groove illuminates briefly in response, and then fades. He does this to another groove, then presses a dot, and presses another dot not near the first one at all. Finally he presses a horizontal triangle firmly, which after a beat plays a 1:1 scale glowing-pollen volumetric projection.

The material and feedback of this interaction are lovely. The grooves provide a nice, tactile, physical affordance for the gesture. A groove is for dragging. A dot or a shape is for pressing. But I cannot imagine what kind…

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