Tech news tagged ‘professor eric’

An Engineer in Wonderland – There aren’t ‘arf some clever…

Occasionally I get that I-wish-I’d-thought-of-that feeling. And these cunning little tins produce exactly that. The lid is firmly attached until by pressing the centre of the lid, the lid suddenly snaps down. It moves a millimetre or so and, by distortions in the metal…

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An Engineer in Wonderland: What do volt.seconds look like?

Coulombs I can do. They quantify charge and are proportional to the number of electrons shifted, and not too difficult to visualise as electrons are real little round things. In a circuit they are being pushed up a gradient against their natural tendency to stay still, if you get my…

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