Thread: Powder question

Put it into a hole and light it, you will see it's very powerful stuff. Something has changed in it and likely altered the burn rate in an unknown way.

The fire will be quite impressive. Here is a cinema storeroom of spare nitrocellulose film being burnt off, I hope it was not developed and we are watching priceless footage of the battle of the bulge going up. But go up it does. Now who really wants to be a fireman??? (-: