9 Scientific apparatus and instruments used in the fields of solar and wind power, renewable energy and energy efficiency namely, solar cells, solar wafers, solar panels for production of electricity, wind sleeves, and vibration sensors for installation in wind mill housings; nautical and photographic apparatus and instruments, namely, underwater housings for cameras, underwater enclosures for cameras and underwater enclosures for photographic lenses; life-saving rafts; teaching apparatus and instruments in the fields of solar and wind power, renewable energy and energy efficiency namely, computers, solar cells; apparatus for recording, transmission or reproduction of sound and images; blank magnetic data carriers, blank optical data carriers; cash registers, calculating machines, data processing equipment and computers; computer software, namely, applications and utilities used in the fields of solar and wind power, renewable energy and energy efficiency for use in database management, use in electronic storage of data; fire extinguishing apparatus; marine compasses, directional compasses