You once saw be pressed under broken tiles and piece of stone of a small grass of born?

你看见过被压在瓦砾和石块下面的一棵小草的生成吗？

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The small burnt and broken piece of carved wood was found during an excavation in a cave on Skye.

BBC: Excavation at High Pasture Cave

Grid solutions can only be used in problems that can be broken up into millions of tiny parts, where tons of small computers can each chew on their own little piece of the puzzle.

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