 
        
        
      
    
    Mixed Impressions of Visual Sense
- 
          
            The Binomial Cube
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            The Trinomial Cube
- 
          
            The Constructive Triangles: Rectangular Box
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            The Constructive Triangles: Blue Triangles Box
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            The Constructive Triangles: Triangular Box
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            The Constructive Triangles: Large Hexagonal Box
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            The Constructive Triangles: Small Hexagonal Box
- 
          
            Graded Geometric Figures
- 
          
            Sensorial Decanomial Square
- 
          
            Knobless Cylinders
