Tags: black  burn  charcoal  explosive  fast  gun  high  kno3  nitrate  potassium  powder  rate  sulphur  
Channel: Science & Technology
Uploaded: December 31, 1969 at 6:59 pm
Author: tntisyellow
Length: 00:07
Rating: N/A
Views: 59
after hundreads of grams of black powder wasted experimating,im proud to anounce my high grade black powder