TIGER

D.1 Structure and Properties: Allotropes
D.2 Linking Properties to Structure
D.3 Engineered Materials
D.4 Alternatives to Metals
D.5 Striking It Rich
D.6 Combining Atoms: Alloys & Semiconductors
D.7 Modifying Surfaces
D.8 Copper Plating
D.9 More Coin Design Considerations