Propellant Dynamite

Is it possible to create dynamite that does no damage when it explodes but still causes the objects to move? So that you could create cannons you can stand right next to while they’re firing and not be blown to bits?

And/or make the explosion radius smaller with a sheer cut-off so that only objects very close would be affected?

Thank you in advance to anyone who can do this.

Cough Force Dynamite Cough

Indeed, before posting a request make sure you search for it too see if it’s already made:

Damn dude… Really?