Loeb Design Science: 3D Models
Preview
Description
Filled tetrahedron component blocks of Moduledra Crystal Models. An embedded marble indicate the presence of an atom or ion within tetrahedral interstice.
Date
ca. 1961
Object Number
TM.0293
Box Number
09
Dimensions
multiple items; 6.3 x 7.5 x 6.3 cm each (2.5 x 3 x 2.5 inches)
Materials
plastic, Lucite (TM)
Keywords
Arthur Loeb Design Science Teaching Collection, geometric models, molecular models