an autonomous balloon at a children's hospital
great ormond street hospital is a place where children are very ill and very brave. we were asked to bring something gentle into that space. we brought a balloon.
not a regular balloon. an autonomous one. it drifted through corridors and into rooms on its own, a soft floating presence that didn't demand anything from anyone. it just arrived, hovered for a while, and moved on.
the design constraints were unlike anything i'd worked with before. everything had to be sterile-compatible. nothing could be frightening. nothing could be loud. the technology had to be invisible -- no visible sensors, no mechanical sounds, no sudden movements. the balloon needed to feel like it belonged there, like it had always been wandering the hallways.
we spent a long time thinking about what it means to comfort someone without touching them. without speaking. without even really being noticed, at first. the balloon was designed to exist at the edge of attention. you'd catch it in the corner of your eye, drifting past a doorway. maybe it would pause near your bed. maybe not.
the children who noticed it would sometimes follow it. the ones too ill to move would watch it through their windows. the staff told us it changed the feeling of the corridors. something about having a quiet, purposeless presence made the space feel less clinical.
this project taught me that the best technology for vulnerable people is technology that asks nothing of them. it just shows up. it stays a while. it leaves without saying goodbye.