The power of believing that you can improve - Carol Dweck (Angelika and Kätlin)
Let's get naked - Sheila Kelley (Hannamari and Anna Martha)
Looks aren't everything - Cameron Russell (Rebeka and Simone)
Why school should start later for teens - Wendy Troxel (Ingmar and Karl)
How to multiply your time - Rory Vaden (Victoria and Kaspar)
Video games are f**king awesome - Eric Jordan (Aleks and Hans)
