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The Guardian Science

Cyril Hilsum obituary

Cyril Hilsum, a physicist, contributed to the development of flat-panel TV and computer screens through his work on liquid crystals. He led a team that created a stable liquid crystal mixture in the 1960s, which later became widely used in technology. He died at age 101.

What happened

Hilsum's research on liquid crystals led to the creation of durable flat-screen technology, which was initially developed for radar systems but later used in consumer electronics.

Why it matters

His work helped shape modern display technology, making devices more compact and accessible for everyday use.

Why it belongs here

His story highlights how scientific research can lead to practical, life-changing innovations that benefit society in unexpected ways.

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