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Do you recognize a phishing attempt?
It can be harder than you think to spot phishing emails. In phishing, hackers try to get your personal information to pass by pretending to be someone you know.
In this online exercise you will try to recognize phishing emails/messages. With every …
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Sound: Doppler Effect
This image shows a fragment of twenty seconds experiment of students, with which the Doppler effect can be observed.
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Faraday cage: Demonstration
This fragment of 35 seconds shows a student standing in a Faraday cage, without any danger of electrocution.
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Forces: Ski Jumping
This fragment of 116 seconds shows the power that man can convert when he descends a ramp with skis.
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