28min - The doctors find themselves in a crazy race when they explore the special bones in people's feet.
29min - Twins doctors Chris and Xand van Tulleken explore their way through medicine and biology.
28min - Twins doctors Chris and Xand van Tulleken explore their way through medicine and biology.
31min - Twins doctors Chris and Xand van Tulleken explore their way through medicine and biology.
30min - Twins doctors Chris and Xand van Tulleken explore their way through medicine and biology.
The twin doctors strike a great balance of silliness and education, and showcase just how cool our bodies a... Mehr erfahren
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