Jisho

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点火
Wikipedia definition
1. Coso artifactThe Coso Artifact is a spark plug found encased in a lump of hard clay or rock on February 13, 1961 by Wallace Lane, Virginia Maxey, and Mike Mikesell while they were prospecting for geodes near the town of Olancha, California, and long claimed as an example of an out-of-place artifact. If a spark plug were encased in a 500,000-year-old mineral, this finding would represent a substantial scientific and historical anomaly, as spark plugs were invented in the 19th century.
Read “Coso artifact” on English Wikipedia
Read “コソの点火プラグ” on Japanese Wikipedia
Read “Coso artifact” on DBpedia

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