21. It is not uncommon to see modern nunchaku made from light metals such as aluminum. 22. Earnings in the light metals and petrochemicals divisions fell. 23. Norsk Hydro is Norway's second largest company, with interests than include petroleum and light metals . 24. Attention was paid to weight reduction, with light metal used for the cylinder head castings. 25. In general, transition metals produce this effect, while light metals such as aluminium do not. 26. Modern entrenching tools are usually collapsible and made using steel, aluminum, or other light metals . 27. In ribbon microphones, a light metal ribbon is suspended between the poles of a magnet. 28. Raided light metal industries in Osaka in July 1945, being awarded another DUC for this mission. 29. Before the adoption of carbon fibre composite, racquets were made of light metals such as aluminum. 30. The eye was protected with antibiotic cream, a piece of gauze and a light metal cup.
