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europium

  • Dave Wilton

Dave Wilton

04 Aug 2023 • 1 min read
europium
A 300g block of pure Europium

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Poster of a dirigible over London at night, saying “It is far better to face the bullets than to be killed at home by a bomb”
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dirigible (paid)

18 Feb 2026 2 min read
Batik-dyed flag bearing the words “Eyot 420” and a cannabis leaf

four-twenty / 420

18 February 2026 There are many origin stories for 420, a slang term referring to marijuana, but unlike most slang terms, researchers have been able to pin down its actual origin with specificity. 420 was first used by a group of students at San Rafael High School in 1971, and
18 Feb 2026 4 min read
Photo of four, blue, faceted gemstones
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sapphire (paid)

16 Feb 2026 1 min read
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