Homemade 150 & 350 g powder [KNO3,Mg,S] firecrackers/böller/petardy

Homemade 150 & 350 g powder [KNO3,Mg,S] firecrackers/böller/petardy

Homemade 150 & 350 g powder [KNO3,Mg,S] firecrackers/böller/petardy Homemade 150 & 350 g powder [KNO3,Mg,S] firecrackers/böller/petardy - Related Videos