TTG Plus > FAQs > More on FAQ #2404
2404. Other bright-lights-in-a-dark-setting situations that raise satode issues:
• a traffic light, a long exposure of which could show both red and green being illuminated
• a neon sign of which different parts are illuminated at different times
• a traditional theater marquee with hundreds of light bulbs that intermittently are on and off
• a Christmas tree on which the lights are not all illuminated simultaneously but each is illuminated at some point
