| Artist | : | How Do Speakers Work? | Explained with Animation |
| Title | : | 3D Requiem |
| Duration | : | 222 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | How Do Speakers Work? | Explained with Animation |
| Title | : | 3D Requiem |
| Duration | : | 222 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |