Inventing Tiny Ears
- Autor: Harry T. Roman
- Narrador: Highlights for Children
- Editora: Highlights
- Duração: 0:02:24
Sinopse
Scientists are developing microsensors to detect electrical sparks.
Capítulos
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Inventing Tiny Ears
Duração: 02min
Scientists are developing microsensors to detect electrical sparks.
