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Controls

← / → : change figure

A / D : rotate around figure

W / S : tilt up/down

Q / E : zoom in/out

Shift+W/A/S/D : pan up/left/down/right

Shift+Q/E : pan backward/forward

Mouse wheel : zoom

Drag left button : orbit

Alt+Drag : pan

Yaw: 0°, Pitch: 0°, Zoom: 0

The lone unnamed 3D-modeled 19th century experimental subject
reconstructed from his published data points.
July 1891  ·  Braune & Fischer