It is a line drawing made out of aluminum wire that looks like a wavy net floating in mid-air.

VOA: special.2009.05.06

Rain falls on the metal roofs and flows into aluminum gutters.

VOA: special.2009.07.27

Chemically,elements like potassium and aluminum are added and taken away.

VOA: special.2009.09.14

Guinea is the world's largest producer of aluminum ore but is one of its poorest countries.

VOA: standard.2009.08.25