The word contact contains a quiet precision that most people overlook. In Latin, it is contactus — from con (together) and tangere (to touch). To touch together. Not to connect, not to link, not to interface — but to physically share the same point in space, however briefly.
This precision matters enormously in neural technology. The synaptic contact is not a connection that persists. It is an event that occurs, transfers information, and releases. The neurotransmitter touches the receptor for milliseconds, and in that contact, a signal becomes a thought.
At the macro scale, the same precision applies. When a person with a spinal cord injury uses a BCI-controlled robotic arm to pick up a glass of water, the moment that robotic hand contacts the glass is not a mechanical event. It is a neural event — the patient's intention, carried along a chain of contacts from synapse to steel, finally reaching its object.
Neurontact is the domain that understands this chain. It does not choose between the microscopic and the macroscopic. It names the relationship between them — the fact that every physical contact with the world began, billions of neural events ago, as chemistry crossing a 20-nanometre gap.