The docking system of the Apollo spacecraft, 1971.

Molecular geneticist washing 'Southern blots'.

Celtic bronze balance beam and lead weight, Isle of Man, 8th century.

Bronze axehead, Ecuador.

Aluminium bronze.

Aluminium bronze, light micrograph, 1990s.

Huygens probe Surface Science Package, 1997.

Descent Control Sub-System (DCs) of the Huygens probe, 1997.

Huygens probe Surface Science Package, 1997.

Descent Control Sub-System (DCs) of the Huygens probe, 1997.

Descent Control Sub-System (DCs) of the Huygens probe, 1997.

Open University pH meter and probe, 1990-1996.