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Roasting coffee with solar energy: Example of sustainable entrepreneurship
In this webinar, Gert Lindhout gives an example of dynamic and sustainable entrepreneurship. He is co-owner of coffee company Ray&Jules, works at CEE Cleantech and is co-founder of Mic Mac Miniscule. He testifies to how good business …
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Synthesis of Gold Colloids: Demonstration
In the video, students demonstrate how they synthesized gold colloids during their research project using the Leidenfrost effect.
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Synthesis of Quantum Dots from Lemon Juice: Demonstration
During the research project on nanotechnology, third-year chemistry students Koen Truyens, Tom Walravens and Andy De Laet synthesized 'fluorescent carbon quantum dots' based on the article 'Safe One-Pot Synthesis of Fluorescent Carbon …
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Discoloration of meat: Background information
This video explains why fresh meat turns brown over time instead of red.
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Make a coin of gold: Taste
A fun student test or demo test in which you color a copper coin in silver and gold.
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Virtual companies, real skills!
COFEP, the Belgian network of virtual companies, has existed since 1995 and has +/- 300 virtual companies in secondary schools, colleges and adult training centers. COFEP is a member of PEN Worldwide, the global network, which includes more than …
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Molding: Making a mold from glass fiber reinforced polyester
Making a molding or replica from glass fiber reinforced polyester. Here we show in detail how, for example, you can copy a bodywork part or a molding for a scooter or motorcycle yourself with liquid polyester and fiberglass.
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3D design: Create rubber mold and reproductions with casting resin
Make a rubber mold starting from a 3D model. Then pour a plastic casting resin into this mold to obtain a reproduction.
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Reagent of white copper sulfate with water 2
In this video you can see how white copper in contact with water is dark blue.
For other substances such as ethanol, white spirit, this phenomenon is not visible
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Reagent of white copper sulfate with water
In this video you can see how white copper in contact with water is dark blue.
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Bollekensschool: Taking Shower
The project began with an introduction given by Jozefien De Feyter,
employee of the non-profit nature and science.
She did, using a PowerPoint presentation, explanation of chemistry.
There were some experiments carried out and made itself bath …Translated by
VideoTeacher, Prevention advisor, … -
Bollekensschool: make Badschuim
The project began with an introduction given by Jozefien De Feyter, employee of the non-profit nature and science.
She gave, on the basis of a presentation, more information about chemistry.
There were some experiments carried out and made itself …Translated by
Video (3)Teacher, Prevention advisor, …