The cellular industry should take immediate steps to reduce emission of electromagnetic radiation (EMR) from phones and avoid marketing their products to children.â. To date, the scientific research has produced more than 200 studies suggesting a range of health dangers. These include: 1  brain tumours. 2  other cancers.
Recording arts technicians record music, dialogue and sound effects for the video, television and music industries. They work with digital equipment to mix, edit, dub and synchronize sound to produce a quality finished product.
If the job is overly complex, technicians may take the equipment back to the shop for further work. An audio and video service technician's work involves many different tools. For example, they may use basic hand tools, such as screwdrivers, hammers, and wrenches, to disassemble and reassemble components.