[KongchangAI]
Unverified85% confidenceTradeoffTime unknown

投影范围越大单位面积亮度越低,广角投影覆盖整墙但图案发暗,小角度聚焦投影更亮更清晰,二者不可兼得

1
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85%
Confidence
Long-term
Relevance
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First Seen

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https://kongchang.com/claim/337380
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curl https://kongchang.com/api/v1/knowledge/claims/337380
MCP
get_claim(id=337380)