1. Is it sustainable what we call transport? Kéthelyi József 2007. április 17.

2. Without doing anything Traffic network is going to have symptoms similar to a trombosis (traffic jams) The standard of living in a city is going to decrease sharply, people are going to leave the city, the outskirt is going to be overcrowded The need for travelling between the outskirt and the city (commuting) is going to increase

3. What is the solution?

4. More roads, motorways?

5. Wider roads?

6. Other opportunities? More parking spaces? Cars with fewer fuel consumption or without emission? One-way-streets? More different level crossings? More developed traffic technics? ………

7. Long evolution – quick degeneration

8. Hermann Knoflacher: Fahrzeug (moving vehicle) Stehzeug (standing vehicle) Gehzeug (real moving vehicle) >

9. GEHZEUG is coming out (1)

10. GEHZEUG is coming out (2)

11. GEHZEUG is moving

12. GEHZEUG is parking (1)

13. GEHZEUG is parking (2)

14. A real experiment