hd.thomson-multimediaRakett 69 Sound Systems (Helitehnika) (2011– ) watch online HD
- Original title:Sound Systems (Helitehnika)
- Category:TV Episode / Game Show
- Released:2011–
- Director:Indrek Simm
- Actors:Heli Lukner,Kalev Tarkpea,Aigar Vaigu
- Writer:Heidi Hanso,Kaspar Kaljas
- Duration:28min
- Video type:TV Episode
- Rating 6.6
- Votes 238
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Short summary
Our young science friends continue discovering the complex world of sounds. In this episode, they have to understand the relations between sound and technology. We will see glass breaking, vinyl's spinning and how to make a working microphone out of an empty potato chip can. Someone will be eliminated and it is up to the judges to decide.
| Episode credited cast: | |||
 | Heli Lukner | - | Herself - Judge |
| Kalev Tarkpea | - | Himself - Judge |
| Aigar Vaigu | - | Himself - Host, Judge |