Find out from scientists at Johnson Matthey how catalytic converters reduce harmful emissions produced by vehicles.

Catalysts - Video 1 (11+ years)

Scientists from Johnson Matthey explain the importance of autocatalysts in reducing pollution and improving the quality of the air we breathe.

Catalysts - Video 2 (14+ years)

Researchers from Johnson Matthey discuss what autocatalysts are, how they are made and how they help reduce our carbon footprint.

Catalysts Video 3 - (16+ years)

A team of scientists from Johnson Matthey highlight the importance of chemistry in designing and manafacturing catalysts that are fitted to our cars.