# Demonstratie brandvrije benzinetank

Ir. Carlo Chiti from Italy received the first annual award from Centraal Beheer for his double-walled petrol tank, which contains a fire extinguishing liquid in the double wall. With a demonstration of the non-combustibility of the tank. Also footage of the car-free Sunday, where cyclists cycle along a motorway and go to a roadside restaurant and a man on a children's skelter rides along the motorway. A gas station doesn't sell gasoline. A car is stopped by the police and checked for an exemption and at the border crossings Dutch citizens are given a permit to drive home. Further crowded at the trains and buses. People ride through the woods by bike or in a carriage. With archive material of the chain collision near Prinsenbeek in 1972.

- Kind: Film
- By: Polygoon-Profilti (producent)
- Archive: [Europeana](https://www.europeana.eu/item/2051906/data_euscreenXL_https___www_openbeelden_nl_media_655610)
- Licence or status: [CC BY-SA 4.0](http://creativecommons.org/licenses/by-sa/4.0/) (as the archive states it)
- Credit: Netherlands Institute for Sound & Vision
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/europeana/2051906~data_euscreenXL_https___www_openbeelden_nl_media_655610?play=1)