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Quantum mechanics

A theory that works perfectly and nobody can agree what it means.

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9:28

Quantum computing

Quantum computing is not a faster computer—it’s a different kind of calculator, built for problems classical machines were never meant to solve.
9:55

Quantum network

Quantum networks are not a new internet — they’re a fragile, meter-scale lab technique pretending to be infrastructure.
10:01

Laser

Theodore Maiman · 1960

Theodore Maiman’s 1960 laser is a milestone in quantum electronics—not because it launched applications, but because it proved coherence could be engineered in a solid, at room temperature, using flashlamp excitation. Its limitations are structural: three-level pumping demands high peak power and prevents continuous operation. Its success lies in specificity: 694 nm, pulsed, ruby, May 16, Malibu.

10:39

Semiconductor

Semiconductors aren’t magic—they’re doped crystals whose usefulness begins only when quantum physics meets deliberate impurity placement.