A homemade class "H" rocket motor attached to a skateboard.
Propellant is potassium nitrate/dextrose in a PVC casing.
The next step is to convince someone its safe to stand on it...
This is a video of a 50g black powder pipe bomb surrouned in liquid corn starch. Experimenting with the unusual solidfying property of corn starch when under pressure
Me DJing for the first time at my mates 21st bday party. I used the Torq Exponent plus disco lights, strobe, smoke machine and UV light. Speaker are from my stereo and are nothing special
My old town ball mill for grinding black powder. Made from a Nesquick milkshake can and a window wiper motor from an old car. There's about 20 lead balls inside and it can grind about 100g of black powder in 8 hours.
A traditional mexican firework made only with black powder and a strip of newspaper wrapped around the powder in a triangle. This one contained about 10g of black powder.