Elements in Action: Inventions, Volume 2 DVD From exploring the use of platinum in catalytic converters to discussing the role of tungsten in the development of the light bulb, this program illustrates the inventive possibilities of basic chemical substances.
Witness the elements at work in our world. From exploring the use of platinum in catalytic converters to discussing the role of tungsten in the development of the light bulb, this program illustrates the inventive possibilities of basic chemical substances.
