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Films · Biology · Molecular genetics

Explainer film · Molecular genetics

A code nobody wrote

The end

A code nobody wrote

With synthetic RNA in a test tube: the amino acid that ends up in the chain reveals what a codon means, and by 1966 all 64 had been deciphered.

Chapter 1 · How many letters per word?

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A code nobody wrote

Biology · Molecular genetics

NewOct 18, 2026 · 4 chapters

An explainer film in four chapters: how do you write 20 amino acids with four letters? How to read a word whose meaning nobody knows, how three errors put the reading frame right again, and how the code can be changed on purpose today. Pause anywhere and ask.

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