A toothbrush is easy to overlook because it is used so often. It fits into a routine, seems ordinary, and rarely invites attention. Yet its …
Human Tool Interaction
Exploring the logic behind human care and hygiene systems.
Exploring the logic behind human care and hygiene systems.
A toothbrush is easy to overlook because it is used so often. It fits into a routine, seems ordinary, and rarely invites attention. Yet its …