Evolution of the bicycle

The changing bicycle, at first mocked as a toy, is a true mirror of the technical development over the last three centuries.

Related extras

Hungarian police patrol

This animation demonstrates the equipment of a police patrol car.

Ambulance car

This animation demonstrates the most important equipment of ambulance cars.

Highway design and construction

We can travel on dual carriageways on the highway.

Safety equipment of bicycles

The bicycling manual contains rules concerning the safety equipment of bicycles.


Buses play an important role in public transportation.

TGV POS train

The train operates between Paris and southern Germany, its cruise speed is 320 km/h (199...

How does it work? - Elevator

This animation demonstrates how elevators work.

Types of bridges

Types of bridges include beam-, arch-, suspension-, cantilever and truss bridges.

Added to your cart.