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Making wigs in the opera world: A word of explanation
In this learning resource, the hair and make-up department of Opera Ballet Vlaanderen briefly explains how they make the wigs for the opera Der Schmied von Gent. The difficulty is mainly in the processing of symmetrical or not symmetrical figures …
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Self-adjusting clutch: Montagetechniek
In this video clip a roadmap for mounting a self-adjusting clutch.
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The Joule-effect: Experiment
In this video, on the basis of an experiment, the Joule effect demonstrated. Here you can determine that a cable subjected to electric current can cause a fire hazard.
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Replica cover: Making a molding from polyester
Making a mold in glass fiber reinforced polyester, from which a polyester cover is then made.
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Drilling with the JBVOD method
For example, should you drill a hole of Ø 20 mm, then you first need to drill.
Proceed as follows:
- drilling Ø 6
- take a piece of cotton soaked rag in oil or coolant and place it in the pre-drilled hole = the JBVOD method
- Then drill Ø 20. The …
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