Coimbatore North Round Table 20 launched a ‘Go-Green’ campaign here on Thursday. Under this, a car carrying messages and stickers on ‘Go-Green’ and global warming would go around the city for a year to spread the message of going green. According to the organisers, the car will also have a space on it for the public to write ‘Go-Green’ messages. The unveiling of the car was done by Colonel B.S. Ahluwalia, Commanding Officer, 4TN BN, NCC, at Brookefields Mall.