Short videos and written steps for the things you want to know.
How chipmakers fit billions of transistors on a chip: how small a transistor really is and why "2 nm" is only a name, what a transistor does, why shrinking made them leak, the move from flat transistors to fins to gate-all-around, how the floating ribbons are built, how EUV light prints the patterns and how long a wafer spends in the factory. With a size slider from a hair down to the atoms.
Open the guideWhy memory, PCs and consoles cost more in 2026: how AI soaks up memory, why the machines and factories that make chips take years to add, and when prices might ease. With a slider that races the growth of AI against the machines.
Open the guideIf your condensing boiler stops in freezing weather, the white condensate pipe outside has probably frozen. How to find the ice, thaw it safely with warm water, reset the boiler, the fault codes each maker gives, when to call an engineer, and how to stop it happening again, with a checker.
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