To produce a better, albeit simple, way to manage fine powders I came up with this: The quickest way to limit those annoying hastles while keeping it readily disposable, quick to make and cheap to produce.
I introduce the Pyrotechnic Powder Pourer.
Step 1: Getting started
Firstly we need to get just half; a full piece works just as well but is slightly less manageable and has no real benefits over half a piece.
To do this we just need to fold the piece in half, unfold, and then cut along the folded line.