Videos

Why do cats purr? And can a purr really heal bones?

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Why do we hiccup? Two moves 35 milliseconds apart, and a reflex nobody can explain

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Does hot water freeze faster than cold? The Mpemba effect, tested

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Why do the Moon and the Sun look the same size? A 400-to-400 coincidence

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Four needles, two jobs: thin-film sheet resistance

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Why screens use IGZO

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The MOS capacitor

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Measuring etch rate

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The Physics Behind Phone Exposure

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Why do astronauts float if gravity is still 90 % at the space station?

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Why is the Sun's atmosphere 360 times hotter than its surface?

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Why are there no stars in space photos? (Artemis II camera data)

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Shooting stars: why the Leonid meteor shower returns every November

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ataturk-november-10

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Development reveals the pattern

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The wafer’s secret tests

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Is this film crystalline?

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DC magnetron sputtering: how many atoms does one argon ion knock out?

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Can light reveal a thin film’s band gap?

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Doomsday 13 November 2026? The 1960 equation that 'predicted' the end

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Why a thin film can be thicker in the middle

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Why does a wafer bend?

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Same target, different film: the structure-zone model

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From silicon wafer to solar cell: six steps, six fixes

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Why your solar cell reads negative current on an SMU

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Solar cell parameters, worked out: Isc, Voc, fill factor and efficiency from one curve

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Light adds no electrons: how a solar cell really makes current

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Series and shunt resistance: where your solar cell loses power

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Quantum efficiency: which colours does a solar cell turn into current?

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The thin-film switch behind a display pixel

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Inspect the pattern

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Shadow masks: tiny electrodes without photoresist

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Why the fridge door sticks the second time

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Measuring a thin film with a diamond needle

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Five thickness tools

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Choosing a substrate

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Why gold peels

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Why a thin metal film can still have gaps

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