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