結果 : what kind of powder is in firecrackers
0:29

20G Black Powder vs 20G Flash Powder

Pyroexplosive ITA
32,287 回視聴 - 2 年前
6:39

Does BLACK POWDER Work In FIRECRACKERS?

CipherCraft
708,383 回視聴 - 4 年前
31:11

The Hidden Science of Fireworks

Veritasium
5,009,444 回視聴 - 1 年前
6:33

How to Make Super Fast FLASH POWDER || फ्लेश पाउडर || दिवाली बम का बारूद || Firework bursting Powder

Sports & Shooting Pyro Stuff
175,618 回視聴 - 9 か月前
0:45

Flash Powder vs. Tree (30 Grams)

Basshead Curry
94,746 回視聴 - 6 年前
6:01

Difference Between Dynamite And Firecrackers!

CipherCraft
151,687 回視聴 - 4 年前
4:41

How To Make A Small But Loud Firecracker

pyro_chimera
153,645 回視聴 - 1 年前
5:49

Homemade Black Powder (Gunpowder) Fire Crackers!?

The Science Pirate
306,612 回視聴 - 6 年前
0:42

10 gram flash powder firecracker!🧨Stupid loud bang & long echo!💣😮 #CanadianPYRO #damn #loud

CanadianPYRO 604
153,229 回視聴 - 4 年前
0:47

this is how you make a real M80 with big explosion

Michael Siderio
223,051 回視聴 - 4 年前
0:14

The Difference between Black powder and Flash powder in firecrackers #fireworks #explosion #shorts

The Pyro Boy
1,146 回視聴 - 7 か月前
0:13

Black Powder Firecracker - Taped Up Tightly

Peter Genovese
5,743 回視聴 - 15 年前
0:33

1 gram flash powder firecracker!🧨💥 Super loud bang & crazy echo! #flashpowder #firecracker #pyro

CanadianPYRO 604
9,922 回視聴 - 4 年前
0:28

Homemade Firecracker (10g of Gunpowder)

Harvel
23,364 回視聴 - 10 年前
0:11

Magnesium Powder #firecrackers #firworks #crackers #anar #crackerssound

Krishna enterprises
735 回視聴 - 4 か月前
0:07

Homemade black powder test! #firework #pyrotechnic #pyrotechnics #diy

Rapid Oxidation
6,198 回視聴 - 1 年前
0:54

Black Powder Vs Flash Powder | Firecrackers

TheCrack's
27,879 回視聴 - 1 年前
0:35

5000g Flash powder firecracker

PyroMies88
100,912 回視聴 - 9 か月前
0:20

black powder firecrackers

itsjust pyro
1,413 回視聴 - 8 年前
0:17

Black powder firecracker

Jordon Muller
220 回視聴 - 11 年前