nederlandsvuurwerk
VWC lid
Is dit filmpje al gepost, dan is dit filmpje al gepost.
Is dit filmpje nog niet gepost, dan is dit filmpje nog niet gepost.
http://www.youtube.com/watch?v=rmtK2BgmGCw
A brief history of the modern firework.
Professor Chris Bishop, presenter of the 2008 Royal Institution Christmas Lectures, gives a family lecture on the history of the modern firework.
Through demonstrations of pyrotechnic chemistry hear how Chinese incendiaries made from honey led to the development of gunpowder; discover how the loud bangs of fireworks are routed in the origins of photography; and find out how an accident in a nineteenth-century kitchen sparked a new chemistry for firework making.
Recorded at the University of Cambridge on the 4 November 2011.
Is dit filmpje nog niet gepost, dan is dit filmpje nog niet gepost.
http://www.youtube.com/watch?v=rmtK2BgmGCw
A brief history of the modern firework.
Professor Chris Bishop, presenter of the 2008 Royal Institution Christmas Lectures, gives a family lecture on the history of the modern firework.
Through demonstrations of pyrotechnic chemistry hear how Chinese incendiaries made from honey led to the development of gunpowder; discover how the loud bangs of fireworks are routed in the origins of photography; and find out how an accident in a nineteenth-century kitchen sparked a new chemistry for firework making.
Recorded at the University of Cambridge on the 4 November 2011.
