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May 23, 2026
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The Big Story briefing 6 min read

The Validation Story Nobody Is Reading Correctly

# The Validation Story Nobody Is Reading Correctly The validation story is getting told backwards. Every headline this week leads with whether the sand battery worked. It did — 2,000 tonnes of recycled sand, charged to 600°C, held a Finnish municipality through the harshest winter in years. Oil us...

Opinion