2 Ergebnisse für: 780.471
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Fairey Rotodyne - YouTube
https://www.youtube.com/watch?v=y9633v6U0wo
fairey rotodyne promotional video. fantastic piece of engineering and amazing machine. saw this video whilst at uni and just love it!:-)
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Fontestorbes intermittent Spring - YouTube
https://www.youtube.com/watch?v=K9VUMq9sj9I
Fontestorbes Spring: An intermittent spring which in the summer months, with a period of about one hour, goes from minimum to maximum and minimum again. This...