From the Nineteenth Century giants to the high rpm engines of today. From simple demonstration engines to multicylinder high tech. Many rare and unsual engines of the open and closed cycle type are explained and demonstrated. This video contains live footage, stop action computer generated drawings, demonstrations and early illustrations to introduce the viewer to many hot air engines past and present. It is one hour and twenty minutes long. VHS NTSC $35.95
Go to D20 engine photograph(24K).
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