BT and Young Engineers are inviting young people to design a functioning, futuristic office for a business of their choice. They should consider the nature of the business, its clients, the number of people working there, necessary floor space, work-stations, general layout, equipment needed and location, be it in a town, city, the country, the employees' home or even mobile. Entry forms must be in by January 30. Entries will be judged in age categories 14 years and under and 15 years and over. Details: Young Engineers, 1 Gilbert Street, London EC1A 9DD, 01202 244000.