How to make many small, controlled explosions?
My friend is making a film, and for one of the scenes he wants sand to fly everywhere. The idea is to put some kind of small explosive device under the sand (possibly many small devices), to create a sand storm on demand. Can this be done? I am a complete noob to explosives so I apologize for the un-researched question.
To make the problem more difficult, we have access to only house hold chemicals, and things that normal people can buy. I have no good hook ups for chemicals, and there is a budget on how much this can cost.
I don't think this can be done easily or possibly at all, but still I told my friend I would get some advice.
Advice is greatly appreciated, thanks.
|