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