Dr Karl On Triplej
Itching, morning sickness & tazers
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 0:37:23
- Mas informaciones
Informações:
Sinopsis
Dr. Karl answers all your science questions, including; what's the point of hiccups? Should you floss after brushing? Does sound travel in space?