Why

What we believe in

From where I am

A person on the street in front of a house123

Beyond it

The inside of the house. Pale fill is what is there. Ink line is what the person sees in their head.12316" on center2x4What is thereWhat I see

Scale

What I can access from where I am

Perspicacity

What I see of the scales I cannot reach

Fidelity

The gap between what I see and what is there

In practice

Hoverboard no start diagnostic

Low perspicacity

Low perspicacity. Below, the technician at the bench with the board, drawn in three dimensions. Above, the inside of the board in plan. Pale fill is what is there, and it turns solid once they open it and look. They see none of it by generalization.

Hoverboard

Will not start.

Nothing opened

High perspicacity

High perspicacity. Below, the technician at the bench with the board, drawn in three dimensions. Above, the inside of the board in plan. Pale fill is what is there, and it turns solid once they open it and look. Ink line is what they see in their head: first by generalization alone, then combined with what they can access from the bench.

Hoverboard

Will not start.

Nothing opened

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