Lighting developer Markus Maier from Mercedes-Benz talks about the importance of light for children's road safety and the latest trends in headlamp development.

In road traffic, it is important to know the directions. MobileKids shows how primary school children can remember left and right well.

Circle, square, rectangle and triangle - the language of traffic signs and defined colours helps children to find their way around better in road traffic.

MobileKids explains why regular bike maintenance is so important and why parents and children should work together on this issue.