Semi-automatic Camera: The control panel remains opened for inspection and service without any additional help. the automatic and semi automatic models had the facility to expose manually incase the control panel is faulty. This ensured that the newspaper houses need not invest in standby cameras, and the work will not be held up. Table fan: Design task was to design and develop a table fan with three variations (different models priced differently) with minimum investment in toolings to compete with the leading brands in india.