On festivals, people will celebrate with fireworks.

With firecrackers

As a man of the stage, do you still remember, those days, the "smoke" we have seen?

In the earliest days, set off the "smoke" was manual work, and sometimes it would make the operator a quite pretty smoky look.

Later, we have the “smoke pie”

Hungry? Try some smoke pie!?? With the misleading name and look, no wonder many freshmen of the industry fell for the trick by the senior that the smoke pie was eatable.

In recent years, with the development of science and technology, fog machine, haze machine, fog/haze effect machine appeared. 

After all those years, what kinds of haze/fog effect you woulk like to use in the future?

To be continued...

Pictures from the internet