| Artist | : | How to make a smoke bomb without potassium nitrate or ping pong ball - 1 |
| Title | : | ScienceTech |
| Duration | : | 63 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | How to make a smoke bomb without potassium nitrate or ping pong ball - 1 |
| Title | : | ScienceTech |
| Duration | : | 63 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |