Economy

The 'dumb machine' promising a clean energy breakthrough

A stellarator is difficult to build, but could it be the best way to make fusion energy work?

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BBC Business
April 20, 2026· 1 min read
The 'dumb machine' promising a clean energy breakthrough

Image: BBC Business

A stellarator is difficult to build, but could it be the best way to make fusion energy work?

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The 'dumb machine' promising a clean energy breakthrough

Published by BBC Business

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