PhysComp Final Project Concept 2

Calm Computing+IR Sensor

This final project assignment has three parameters: it must be calm computing; it must solve a problem; and it must use a IR sensor. Brainstorming this and avoiding a completely kitsch or overdone concept is much harder than you would think; so, I propose a project that would alleviate the omnipresent ordeal of erasing the spatial divide between user and interactive object. That is, constructing an object that facilitates interaction between the user/audience and an installation piece. Installations are often the preferred method of execution for many projects, yet we all fall into the trap of assuming our project will call people to interact with it. In reality, we have been conditioned with a museum mentality not to touch and we must break this behavior through the affordances of our design.


By combining the IR sensor to gauge the distance of a potential user, thermochromic ink and fabric traces (copper, specifically), I will construct a “red carpet” of sorts to invite the user to interact with a piece when they pass. As the user gets closer, Arduino triggers voltage from a certain pin to a footprint that leads up to the piece. Once the user is 6″ away, a sign is revealed to them that says “push me”. Not only will this aid in encouraging interaction with the specific piece, but is a form of interaction itself that can be used in a variety of situations.


Below are the paper prototypes and distance logistics (based on the ideal range of the sensor (4cm – 150cm):

Proof of Concept: