Google Willow Magic State Cultivation

You'd think throwing away 92% of your work means you failed. Google's Willow chip just proved the opposite.

Their paper in Science says it plainly. Forty times fewer errors.

Big quantum calculations need a rare ingredient called a magic state.

Think of it like seedlings.

Willow grows one, and the moment it looks weak, it gets pulled.

So only the clean ones survive, and they come out 99.99% on target.

But keeping only 8% of tries sounds wasteful, right? It isn't. Tossing a weak seedling early is cheaper than fixing a broken calculation later.

That's huge, because some estimates say up to 95% of a future quantum computer could go to making these states. That's the bottleneck, and it just got smaller.

And no, Bitcoin isn't broken tomorrow. This is one step.

Send this to the friend who thinks quantum already cracked Bitcoin. Follow for the part the headlines skip.

Sometimes the smartest work is the work you throw away.