Gesamtlänge aller Episoden: 21 days 10 hours 54 minutes
Lifesaving scientific tools made of paper | Manu Prakash
Lifesaving scientific tools made of paper | Manu Prakash
Don't feel sorry for refugees -- believe in them | Luma Mufleh
Don't feel sorry for refugees -- believe in them | Luma Mufleh
The refugee crisis is a test of our character | David Miliband
The refugee crisis is a test of our character | David Miliband