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Quantum Physics Without the Headache
Build an intuitive feel for particles, uncertainty and the strange rules of the very small.
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Understanding DNA and Gene ExpressionVoice
Exactly. The DNA doesn’t change. The cell simply follows a different set of instructions.
Ah, so that’s why a skin cell and a muscle cell can look completely different even though they started with the same DNA.
Brilliant. You’ve just grasped gene expression. Now let’s see how your body builds thousands of different types of cells from the same genetic code.
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Bring something to talk about
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2
Talk it through
Type or speak. Your tutor asks, you answer, the gaps show up on their own.
3
Turn it into revision
Quizzes, flashcards and a plan, built from what you struggled with.
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Conversation courses written for the beta. No card, no trial.
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How Empires Rise and Fall
The decisions, pressures and turning points that shaped the most powerful civilisations.
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DNA, Genes and the Human Body
How one genetic code builds thousands of specialised cells throughout the body.
Free
Why Your Brain Does That
Memory, habits, emotions and decision-making, through examples you already recognise.