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How does sound work?
This video explains how sound works and why we hear sounds better at night than during the day.
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Nanotechnology: How can it keep your mobile phone charged?
This video explains what nanomaterials are and how they can be used in the future, for example to charge a mobile phone by simply placing it in the sun.
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Polymers: Useful for medicine
This video explains in an accessible way how polymers are used in medicine. In this way we can save lives with plastic.
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Graphene, a super material
This video explains how graphene (consisting of a layer of graphite from a pencil) will have many practical applications in the future.
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Taking care of burns: Instructional video
This demo explains how to care for a first-degree burn.
This is first aid only.
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A fotostaandertje in making plastic
This tutorial shows step by step how to make a plastic fotostaandertje. Attention is given to the correct handling of the tool.
The small box was made in PETG 120x35x3. PETG is easy to work and can even be cold bent.
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Color Coded Resistance Values: Exercises Part 5
You practice using color code with resistances.
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