There will be a fantastic fireworks display on the opening ceremony of 2008 Beijing Olympic Sport Games. Thereinto, probably there is a fireworks effect of Five-ring Olympic will appear with single shell at that time. Nanjing University of Science & Technology and Liuyang Municipal Government have been jointly researching this effect, now,the success rate is over 90% and the effect was tested on Feb. 28 in Nanjing city(The capital of Jiangsu province).
Considering the black effect can't be seen in the evening, so will use the purple to replace it. The colors will be red, green, purple, yellow and blue.
Considering the black effect can't be seen in the evening, so will use the purple to replace it. The colors will be red, green, purple, yellow and blue.
