Orbit Sulfur atom, Sk, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 10 mm diameter atom centre, Tetrahedral, Color: Yellow
Orbit Carbon atom, Cb, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 10 mm diameter atom centre, Allene or Acetylene, Color: Black
Model, Human Cell, 40,000 Times Life-Size, represents an undifferentiated human cell at an enlargement, It shows the structure of the smallest unit of any living creature capable of independent life, Dimensions: 60 x 46 x 46 cm, weight: 22.2 kg