Presented by Jetske van den Elsen en Raymi Sambo.
- Animal heading: does an ostrich really put his head in sand? Visit to the animal park Amersfoort;
- How do babies in the abdomen of the mother breathe?;
- Can you stoke fire with sugar? Finding the answer using a test; 
- H.O.T. (Historical Research Team): Why did Vincent van Gogh cut his ear? 