Icosidodecahedron and truncated icosidodecahedron - with orange and green lines and red and green filters layered on top to filter out one of the solids
That is the drawing with both polyhedra included:
The orange lines depict the icosidodecahedron.
The green lines depict the truncated icosidodecahedron.
Putting a green translucent sheet of foil on top (green filter) filters out the green. The orange stays visible. Hence: With the green filter you mainly see the icosidodecahedron.
Putting a red filter instead filters out the orange and the green stays visible. Hence: With the red filter only the truncated icosidodecahedron is visible.
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For drawing the icosidodecahedron I started with drawing a regular dodecahedron and "cut off" the vertices to half of each edge.
For drawing the truncated icosidodecahedron I started with an icosidodecahedron and cut off the vertices to one third of each edge.
