|
A hidden electric fan comes to mind, depends where you want the flag I suppose, if it's up a flagpole atop a tower could be difficult, if its hanging out from a building a breeze from a half-open window could do the trick, a low voltage cooling fan as used to cool a laptop computer wouldn't take up much room and you should be able to vary the speed to get the flutter just right.
Regards, 62440.
|