I've seen things like scented smoke. But there is one thing I haven't seen yet:
Colored smoke. Have a big coal train with brown or black smoke puffing out of a steam engine.
I'm guessing it isn't possible or it would have been out a long time ago?
Is there a way to make it?
Colored smoke. Have a big coal train with brown or black smoke puffing out of a steam engine.
I'm guessing it isn't possible or it would have been out a long time ago?
Is there a way to make it?