MELODY's Traffic Lights Model - Decorative Science Working Model for School and College Project  (Green)

This Electronic Circuit for Traffic Lights with automatic flashing of Red, Yellow and Green light with a specified time interval. Traffic density on roads in big cities like Delhi, Bombay, Calcutta, Madras and Hyderabad has become so high that it requires a lot of planning for smooth flow of the traffic on the roads. Therefore the traffic lights have been installed at almost all major traffic crossings in these cities.